Make session related config not reconfigure the driver.

There is now a BoltDriver#configureSessionConfig method in place that does only
touch the session related config.

bolt-driver/src/main/java/org/neo4j/ogm/drivers/bolt/driver/BoltDriver.java

@@ -123,15 +123,20 @@ public void configure(Configuration newConfiguration) {
 
         this.driverConfig = buildDriverConfig();
         this.credentials = this.configuration.getCredentials();
-        this.database = this.configuration.getDatabase();
-        this.databaseSelectionProvider = this.configuration.getDatabaseSelectionProvider();
-        this.userSelectionProvider = this.configuration.getUserSelectionProvider();
-
+        configureSessionConfig(newConfiguration);
         if (this.configuration.getVerifyConnection()) {
             checkDriverInitialized();
         }
     }
 
+    public void configureSessionConfig(Configuration newConfiguration) {
+        // since it is still possible that the BoltDriver will get recreated, we have to persist the given config
+        this.configuration = newConfiguration;
+        this.database = this.configuration.getDatabase();
+        this.databaseSelectionProvider = this.configuration.getDatabaseSelectionProvider();
+        this.userSelectionProvider = this.configuration.getUserSelectionProvider();
+    }
+
     @Override
     protected String getTypeSystemName() {
         return "org.neo4j.ogm.drivers.bolt.types.BoltNativeTypes";