fix: rgb color cm string

fix: remove exmpt lbl on voi

feat: rgb colormap control
fix: touch control not working

...runtime

maint: added css to vanilla.html

maint: bump siibra api version

fix: connectivity matrix input fire rate
fix: conn busy spinner
feat: added selected subject & dataset

minor refactor

TODO:

- annotation
- real space not yet available
- nehuba status panel busted
- check swc works

generally working with the following caveats:

- fsaverage busted
- annotation not yet working
- colin27 busted
- real space interpolation values not yet available
- (as a result of above) nehuba status panel not yet working

ALSO TO CHECK:
- swc

bump siibraapi version

maint: toggle parc visib

maint: update checklist

fix: do not show point assignment on a face