Merge remote-tracking branch 'origin/develop' into develop

# Conflicts:
#	.idea/libraries/Flutter_Plugins.xml

lib/view/pages/talk/chatBubble.dart

@@ -255,7 +255,7 @@ class _ChatBubbleState extends State<ChatBubble> {
                       },
                     ),
                   ),
-                  DebugTile(widget.bubbleData.toJson()).asTile(context),
+                  DebugTile(context).jsonData(widget.bubbleData.toJson()),
                 ],
               );
             });

lib/view/pages/talk/chatTextfield.dart

@@ -41,7 +41,7 @@ class _ChatTextfieldState extends State<ChatTextfield> {
     String filename = "${path.split("/").last.split(".").first}-${const Uuid().v4()}.${path.split(".").last}";
     String shareFolder = "MarianumMobile";
     WebdavApi.webdav.then((webdav) {
-      webdav.mkcol("/$shareFolder");
+      webdav.mkcol(Uri.parse("/$shareFolder"));
     });
 
     showDialog(context: context, builder: (context) => FileUploadDialog(

lib/view/pages/talk/chatTile.dart

@@ -172,7 +172,7 @@ class _ChatTileState extends State<ChatTile> {
                 ).asDialog(context);
               },
             ),
-            DebugTile(widget.data.toJson()).asTile(context),
+            DebugTile(context).jsonData(widget.data.toJson()),
           ],
         ));
       },