Improve the maplink v2 ux and UI design

[Palbolsky]

Description

This PR improves the maplink v2.

• The navigation to access of the maplink has been reworked (only for the Tiled mode) ;
• The fitview center automatically the main map ;
• The main map is automatically selected when the user arrives on the page ;
• The buttons are now the same size (40x40) ;
• The display of the map name has been improved (size, overflow) ;
• A shortcut has been added to access of the map (CTRL + click on the map name) ;
• The zoom has been adjusted in the maplink and the overview

Closes #684

Tests to perform

• The new navigation works correctly
• The fitview center the main map
• The shortcut works correctly
• The style is good

Screenshots