Introduces a checkbox to toggle the use of the default local Unix socket
for XML-RPC connections. Updates UI layout and enables dynamic state
handling for related fields, such as address and port, based on socket
usage. Ensures proper state synchronization and settings persistence.
Signed-off-by: Sven Sager <akira@narux.de>
The creation of folders was not clear and a bug could rename wrong
elements, which the user does not select.
Now connections and folders are handled in separat ways and the user can
add a new folder by pressing a button.