Minimaps need love too. Addresses LEGACY-181

Changes
 - Removed Zoom Level 3 (was never properly implemented)
 - Removed rotation on compass directions and the round map
 - Added arrow to roundmap
 - Added checks to make sure offset for entity faces on the minimap are
   correct based on the minimap type (round or square)
 - Address majority of entity faces poking outside all variants of the
   minimap
 - Reset X and Y position of minimap when the Square checkbox is toggled

Known Issues
 - Red square appears near bottom left side of the arrow on the square map
   with background enabled

Signed-off-by: Steven Downer <grinch@outlook.com>