Update README.md with perception icon changes

Update README.md for HACS default release

Fix hacs.json structure

Make keyword/desc tags optional in svg

Change default perception icon

Update human-male-thermometer.svg

Fix js keywords generation

Fix icon namespace

Update generate_js script for backwards compat

Add version with a human for the perception icons

Add script to generate javascript file

Migrate to customIcons to support Icon Picker

Add CREDITS.md and LICENSE.md

Update hand-* icons remove unused

Fix README.md