Split documentation up a bit #496

All 146 tests pass, 4 skipped in 8m 1s

150 tests ±0 146 ✔️ ±0 8m 1s ⏱️ -40s
    1 suites ±0     4 💤 ±0
    1 files ±0     0 ❌ ±0

Results for commit 23c734d. ± Comparison against earlier commit 384919b.