wiki: sync from docs/ (v1.6.3)
wiki: sync from docs/ (v1.6.2)
wiki: sync from docs/ (7196c90)
wiki: sync from docs/ (f6a4269)
wiki: sync from docs/ (ddfd486)
wiki: sync from docs/ (v1.5.0)
Sync wiki with docs: add CHD Deep Reference, CLI Command Reference, CHDman Parity, Release Notes; update all pages and sidebar to match docs site