Known bugs:
+FactObject and Circlecollider not the same;
+Many gadgeds have wrong layermask
+Label get confused after loading
+missing behaviour (deleted)

if a part of FactExplorer would be out of screen bounds it will be clamped to be fully visible

Facts can be marked as favorite on middle mouse button click.
Favorised facts are indicaded by a yellow star in the top right corner.
Other fact displays will be updated accordingly and newly spawned fact displays will show the favorite star correctly.

Implemented UILine

Parent facts are connected to the main fact by a direct dashed line whereas child facts are connected by a jagged continuous line.

The FactExplorer Window shows other facts that reference the selected facts and also shows facts referenced by the selected fact.