WIP: Rework input dialogs
This is a rework of all input dialogs.
The dialog's logic was taken from
NewConfirmationDialog (no need for .ui files anymore).
- Contact rename
- Save status preset
The following dialogs are working, but could as well be integrated in the group chat control's stack:
- Group chat password
What still needs to be resolved:
- Dialog should probably inherit from
NewConfirmationDialogto have a unified layout for dialogs (buttons, etc.)
- Default button should be focused when pressing Enter from the
ResourceConflictDialoghas yet to be adapted
- PyLint error E1111: Assigning result of a function call, where the function has no return (assignment-from-no-return)