Add LESS variables for sidebar and topbar colors, remove from inline CSS to allow for customization in animal wikis
Signed-off-by: Jonathan Schatz <root@wiki-dev.sitka.bclibraries.ca>
Initial commit: working prototype from https://github.com/evnix/codowik/commit/
9ca54bf3260bbb0bc4a1aec701e6ef9d80186537 with our changes on top
Signed-off-by: Jonathan Schatz <jonathan.schatz@bc.libraries.coop>