Flake8: Add linting for Docstrings

docstring-convention=google

changed milestone to %1.0-alpha2 — Precise Pheasant

added P3 label

assigned to @david

marked this issue as related to engine-api#28 (closed)

mentioned in commit 93db9b0d

mentioned in commit add3532f

marked this issue as related to steering#122

added 1 deleted label

added Doing label

mentioned in commit aae09e4c

mentioned in commit b98df634

Excluding these rules: D105,D107,D200,D202

closed

removed Doing label

mentioned in commit 1e27f186

mentioned in commit bad2988d

mentioned in commit 7564a98b

mentioned in commit dcf0a964