* Fix grids and docks being culled from display prematurely
* Fix inconsistent disabling of "Undock" buttons
* Add a radar icon to indicate where the controlling console is
* Tidy up math
Remove lots of sketchy transforms-of-transforms, which should have been
as single matrix multiply. Assign proper names to matrices. Remove some
redundant calculations.
* Feedback
* adds coord label beneath iff label
* fixed wrong coordinate system being used
* changes the clamping on the label UI to instead normalise the UI's distance vector from the centre of the screen, fixes corner-hugging
* cleaned up if-statement by moving the calc ahead of it
* fixed clamping, fixed parenting issue, added draw cull on coord label
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Co-authored-by: archrbx <punk.gear5260@fastmail.com>