Small QoL stuff

Hi!

I'm back for a small "improvement and details" update. Added and fixed some stuff that was bugging me.

• Right click on pieces to quickly see their details, edit them or delete them.
• Now you can delete maps and expeditions directly from the main menu
• Round counter now expands with a scroll bar if too many pieces are being played, fixing the round counter expanding over other UI elements
• Smaller font in cell markings
  

There are still some issues with some attack tools not displaying the range correctly or appearing wrongly framed. Will work on it ASAP, but until then, enjoy!