Allow OSComboBox to have context for source data

[#74774412]
Tag ComboBoxes working, cannot type into them yet

[#74774412]
Tie in reset method for tags and stub in editable support

[#74774412]
Reduce use of lambdas when they are not necessary

[#74774412]
Get SpaceType tags editable

@evanweaver Everything is live and editable and seems to be working.
Note that if you modify the tags in the grid view they do not show up
immediately in the Inspector view. I believe this is a limitation of the
Inspector view, but I could be wrong.

[#74774412]
Cleanups and fixes to space type tags.

[#74774412]