Feature: Add tempfile-mode flag to db settings

CityDoctorParent/CityDoctorModel/src/main/java/de/hft/stuttgart/citydoctor2/database/DataBaseSettings.java

@@ -50,10 +50,12 @@ public final class DataBaseSettings {
         String inMemoryModeString = props.getProperty("inMemoryMode");
         String attemptFallbackString = props.getProperty("attemptFallback");
         String debugModeString = props.getProperty("debugMode");
+        String tempModeString = props.getProperty("tempMode");
 
         boolean inMemoryMode = Boolean.parseBoolean(inMemoryModeString);
         boolean attemptFallback = attemptFallbackString == null || Boolean.parseBoolean(attemptFallbackString);
         boolean debugMode = Boolean.parseBoolean(debugModeString);
+        boolean tempMode = Boolean.parseBoolean(tempModeString);
         int poolSize;
         try {
              poolSize = Integer.parseInt(poolSizeString);
@@ -86,7 +88,7 @@ public final class DataBaseSettings {
             }
         }
 
-        return new EmbeddedDatabaseConfiguration(name, directory, poolSize, inMemoryMode, attemptFallback, debugMode);
+        return new EmbeddedDatabaseConfiguration(name, directory, poolSize, inMemoryMode, attemptFallback, debugMode, tempMode);
     }
 
 }

CityDoctorParent/CityDoctorModel/src/main/java/de/hft/stuttgart/citydoctor2/database/EmbeddedDatabaseConfiguration.java

@@ -14,9 +14,11 @@ import java.io.File;
  *                        database-file fails. Will be ignored if inMemoryMode is true
  * @param debugMode If true, CityDoctor will start the embedded database in automatic mixed mode to allow access to the
  *                  database during runtime.
+ * @param tempFileMode If true, CityDoctor will create the database in the system's temp directory. Will be ignored if
+ *                     inMemoryMode is true
  */
 public record EmbeddedDatabaseConfiguration(String databaseName, String databaseDirectory, int connectionPoolSize,
-                                            boolean inMemoryMode, boolean attemptFallback, boolean debugMode) {
+                                            boolean inMemoryMode, boolean attemptFallback, boolean debugMode, boolean tempFileMode) {
 
     private static final String IN_MEMORY_PREFIX= "jdbc:h2:mem";
     private static final String AUTO_SERVER_PARAMETER = ";AUTO_SERVER=TRUE";
@@ -25,7 +27,12 @@ public record EmbeddedDatabaseConfiguration(String databaseName, String database
      */
     EmbeddedDatabaseConfiguration() {
         this("cd_db", File.separator + "database"+ File.separator, Runtime.getRuntime().availableProcessors(),
-                false, true, false);
+                false, true, false, false);
+    }
+
+    public static EmbeddedDatabaseConfiguration getTestConfig() {
+        return new EmbeddedDatabaseConfiguration("cd_db", File.separator + "database"+ File.separator, Runtime.getRuntime().availableProcessors(),
+                true, true, true, false);
     }
 
     public String getInMemoryH2Url() {