Add devcontainers-extra versions from the collections index for insta…

…llsAfter (#8)

chore: bump feature version (#7)

chore: bump up feature version (#5)

Create LocalStack feature

- feat: initial feature version
- ci: remove example features from workflow
- chore: remove example features
- doc: update feature docs
- chore: update LICENSE
- chore: clean up unnecessary tests
- fix: change which to type
- fix: tool installs
- docs: add repo README
- ci: add paths to ignore
- doc: add warning about WIP