made some change requests from Martina regarding text on main page and using...

made some change requests from Martina regarding text on main page and using the Stoeckach Lod1 instead of OSM Building layer

public/circularData.html

@@ -11,14 +11,14 @@
   <title>Stuttgart</title> 
   <link rel="stylesheet" href="css/myCesiumStyle.css">
   <link rel="stylesheet" href="css/legend.css">  
-  <link href="https://cesium.com/downloads/cesiumjs/releases/1.69/Build/Cesium/Widgets/widgets.css" rel="stylesheet">
+  <link href="https://cesium.com/downloads/cesiumjs/releases/1.81/Build/Cesium/Widgets/widgets.css" rel="stylesheet">
   <script src="https://code.jquery.com/jquery-2.2.4.min.js"
     integrity="sha256-BbhdlvQf/xTY9gja0Dq3HiwQF8LaCRTXxZKRutelT44=" crossorigin="anonymous"></script>
   <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery-cookie/1.4.1/jquery.cookie.min.js"
     integrity="sha256-1A78rJEdiWTzco6qdn3igTBv9VupN3Q1ozZNTR4WE/Y=" crossorigin="anonymous"></script>
   <script src="https://cdnjs.cloudflare.com/ajax/libs/modernizr/2.8.3/modernizr.min.js"
     integrity="sha256-0rguYS0qgS6L4qVzANq4kjxPLtvnp5nn2nB5G1lWRv4=" crossorigin="anonymous"></script>
-  <script src="https://cesium.com/downloads/cesiumjs/releases/1.69/Build/Cesium/Cesium.js"></script>
+  <script src="https://cesium.com/downloads/cesiumjs/releases/1.81/Build/Cesium/Cesium.js"></script>
   <script src="https://d3js.org/d3-dsv.v1.min.js"></script>
   <script src="https://d3js.org/d3-fetch.v1.min.js"></script>
   

public/index.html

@@ -266,11 +266,11 @@
 
             <div class="col-md-4">  
               <div class="card mb-4 shadow-sm extension">
-                <h5>Kirchturm Stoeckach </h5>
+                <h5>Wind in Stuttgart, Kernerviertel</h5>
                 <!-- <svg class="bd-placeholder-img card-img-top" width="100%" height="225" xmlns="http://www.w3.org/2000/svg" preserveAspectRatio="xMidYMid slice" focusable="false" role="img" aria-label="Placeholder: Thumbnail"><title>Placeholder</title><rect width="100%" height="100%" fill="#55595c"/><text x="50%" y="50%" fill="#eceeef" dy=".3em">Thumbnail</text></svg> -->
                 <img class="thumbimg" src="imgs/thumbnails/Kirchturm.JPG" alt="">
                 <div class="card-body">
-                  <p class="card-text">Wind visualization around a church tower in Stoeckach, Stuttgart </p>
+                  <p class="card-text">Visualisation of wind around three target buildings (black) near a church with spire and surrounded by numerous building layers (colors). The streamlines results from a Computational Fluid Dynamic simulation of the air flow with RANS (Reynold-Averaged Navier Stokes Equations) and the k-omega SST Turbulence model.</p>
                   <!-- <small class="text-muted">9 mins</small> -->
                 </div>
                 <div class="d-flex justify-content-between align-items-center btnGroupDiv">
@@ -295,11 +295,11 @@
           <div class="row">
             <div class="col-md-4">  
               <div class="card mb-4 shadow-sm extension">
-                <h5>Kirchturm Stoeckach (Partikel), ver 1</h5>
+                <h5>Wind in Stuttgart, Kernerviertel (Partikel)</h5>
                 <!-- <svg class="bd-placeholder-img card-img-top" width="100%" height="225" xmlns="http://www.w3.org/2000/svg" preserveAspectRatio="xMidYMid slice" focusable="false" role="img" aria-label="Placeholder: Thumbnail"><title>Placeholder</title><rect width="100%" height="100%" fill="#55595c"/><text x="50%" y="50%" fill="#eceeef" dy=".3em">Thumbnail</text></svg> -->
                 <img class="thumbimg" src="imgs/thumbnails/Kirchturm1.JPG" alt="">
                 <div class="card-body">
-                  <p class="card-text">Wind visualization with particles around a church tower in Stoeckach, Stuttgart </p>
+                  <p class="card-text">Wind visualisation with particles around three target buildings (black) near a church with spire and surrounded by numerous building layers (colors). The streamlines results from a Computational Fluid Dynamic simulation of the air flow with RANS (Reynold-Averaged Navier Stokes Equations) and the k-omega SST Turbulence model.</p>
                   <!-- <small class="text-muted">9 mins</small> -->
                 </div>
                 <div class="d-flex justify-content-between align-items-center btnGroupDiv">
@@ -313,11 +313,11 @@
             </div>  
             <div class="col-md-4">  
               <div class="card mb-4 shadow-sm extension">
-                <h5>Kirchturm Stoeckach Version 2</h5>
+                <h5>Wind in Stuttgart, Kernerviertel (Partikel)</h5>
                 <!-- <svg class="bd-placeholder-img card-img-top" width="100%" height="225" xmlns="http://www.w3.org/2000/svg" preserveAspectRatio="xMidYMid slice" focusable="false" role="img" aria-label="Placeholder: Thumbnail"><title>Placeholder</title><rect width="100%" height="100%" fill="#55595c"/><text x="50%" y="50%" fill="#eceeef" dy=".3em">Thumbnail</text></svg> -->
                 <img class="thumbimg" src="imgs/thumbnails/Kirchturm2.JPG" alt="">
                 <div class="card-body">
-                  <p class="card-text">Wind visualization with particles around a church tower in Stoeckach, Stuttgart  </p>
+                  <p class="card-text">Wind visualisation with particles around three target buildings (black) near a church with spire and surrounded by numerous building layers (colors). The streamlines results from a Computational Fluid Dynamic simulation of the air flow with RANS (Reynold-Averaged Navier Stokes Equations) and the k-omega SST Turbulence model.</p>
                   <!-- <small class="text-muted">9 mins</small> -->
                 </div>
                 <div class="d-flex justify-content-between align-items-center btnGroupDiv">