* chore: minor cleanups to postgres integration instructions
* chore: update instructions for connecting redis integration
* feat: add instructions for collecting redis logs
* chore: flesh out prerequisites for connecting redis integration
* chore: add list of metrics collected for redis
* feat: get builtin integrations started with nginx
* feat: get started with embedding and parsing of builtin integrations
* chore: add icons for nginx and redis integrations
* chore: stash current state of work
* chore: remove all yaml annotations since moved to JSON assets for bundled integrations
* chore: add file uri hydration in integration spec
* chore: refactor file uri hydration logic
* chore: add support for referencing JSON files with file uri
* chore: bring in initial integration assets
* chore: hookup builtin integrations and get all tests passing
* chore: update icons for postgres and mongo and some cleanup
* chore: some more cleanup
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Co-authored-by: Raj Singh <raj@Rajs-MacBook-Pro.local>