v4.6.3
Bug Fixes
- fonts: changed space endings on font files (ed8ebba), closes #6809
- header: Change grid header css to flexbox (f9ac3e5), closes #6799 #2592
- less: create a core.less file for import (6866583), closes #4659
- less: remove bootstrap dependency (a480900), closes #4173 #5435
- tree-base: agg: remove now works (4a37231), closes #5682