master
fix(ts): Add and supplement option type for users ts check - the coordinate system query (by xxxIndex, xxxId) when components and series lay out based on coordinate system.
lint: Remove unused variables.
fix: update styles
refact: put all core modules in the core dir. only do export in lib/echarts
chore: add legendPlain. the original legend contains scrollable
chore: (1) Shift all pure function handlers (legacy pattern) to stage handler to remove unnecessary throw and catch - better for debug; (2) sunburst did not use dataFilter in correct way and it did not work, therefore remove it.
fix(legend): return allSelectedMap rather than selectedMap
refact: make components installable