Version 1.1.0 with `wps explain` CLI

Command line utility

This version introduces wps CLI tool.
wps explain <code> command can be used to access WPS
violation docs (same as on website) but without any internet access.

Example output:

Features

• Adds WPS476: forbids to use await expressions in for loops, #1600
• Adds WPS477: forbids TypeVarTuple after a TypeVar with a default, #3265

Bugfixes

• Fixes WPS115 false-positive on Enum attributes, #3238
• Removes duplicated WPS312, #3239
• Fixes WPS432, now it shows literal num, #1402
• Fixes WPS226, now it points to the first string literal occurrence, #3267
• Fixes WPS605 false-positive on @staticmethod, #3292
• Fixes _SELF name not to trigger WPS117, #3310
• Fixes WPS221 being too strict with f-strings, #3350