Update README.md

README.md

-# Test Urban Geoinformatics Lab @HFT Stuttgart Web Page
+# FGDI @ HFT Stuttgart Web Page
 Website for FGDI Research Group (Prof. Uckelmann)
-#### URL (1): 
+#### URL (1): TODO
 #### URL (2): https://transfer.hft-stuttgart.de/pages/zedflow/fgdi/
 
 # How to Add contents?