docs: Add CommunityMaps folder, README and explanation on how to add your own map to the list

feat: Allow setting of initialViewRadius and initialViewCenter, color and opacity of scrollthumbs, Add button with about info

feat: Tile images! Instead of colours, we now display an image of what the tiles actually look like in-game!

chore: Add license

build(deps): Bump node from 16.6.1-alpine3.13 to 16.9.1-alpine3.13

Bumps node from 16.6.1-alpine3.13 to 16.9.1-alpine3.13.

---
updated-dependencies:
- dependency-name: node
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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