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* Move style guides into contribute directory

* Move contribution guides into contribute directory

* Refactor CONTRIBUTING.md

* Clean up docs/README.md

* Update reference to style guide and minor formatting fixes

* Apply suggestions from code review
Co-Authored-By: gotjosh <josue.abreu@gmail.com>

* Update CONTRIBUTING.md
Co-Authored-By: gotjosh <josue.abreu@gmail.com>

* Add styling.md with guide to emotion

* Update style_guides/styling.md

* Update style_guides/styling.md

* Update style_guides/styling.md

* Update PR guide

* Add stylesFactory helper function

* Simplify styles creator signature

* Make styles factory deps optional

* Update typing

* First batch of updates

* Remove unused import

* Update tests

Minor grammar and clarity improvements

* Update README.md

Capitalized the G and S in "Getting Started," and moved "guide" to match the section title in the docs.

* Fixed sentence structure. Changed "download" to "grafana.com/get" and changed "get" to "download".

* Docs: Replace "datasources" with "data sources" (#19111)

* Docs: Replace "datasources" with "data sources" (#19111)

* Docs: Replace "datasources" with "data sources" (#19111)

* Docs: Replace "datasources" with "data sources" (#19111)

* Docs: Replace "datasources" with "data sources" (#19111)

* Docs: Replace "datasources" with "data sources" (#19111)

* Docs: Replace "datasources" with "data sources" (#19111)

* Docs: Replace "datasources" with "data sources" (#19111)

*  Docs: Replace "datasources" with "data sources" (#19111)

* Docs: Replace "datasources" with "data sources" (#19111)

* Docs: Replace "datasources" with "data sources" (#19111)

* Docs: Replace "datasources" with "data sources" (#19111)

Minor grammar edits. Mostly added periods and colons. 
Made heading capitalization consistent.

* Docs: Adds tests requirement to bugs checklist

* Docs: Adds test for bugs as a requirment
Co-Authored-By: gotjosh <josue@grafana.com>

* Docs: Adds details to Pull Request Checklist

* Docs: Changes text according to PR review comments

* Docs: Adds State Management guidlines in FrontEnd style guidelines

* Update CONTRIBUTING.md
Co-Authored-By: gotjosh <josue@grafana.com>

* Update CONTRIBUTING.md
Co-Authored-By: gotjosh <josue@grafana.com>

* Docs: Some minor text changes for better english
Co-Authored-By: gotjosh <josue@grafana.com>

* Docs: Some minor text changes for better english
Co-Authored-By: gotjosh <josue@grafana.com>

* Docs: Some minor text changes for better english
Co-Authored-By: gotjosh <josue@grafana.com>

* Docs: Some minor text changes for better english
Co-Authored-By: gotjosh <josue@grafana.com>

* Docs: Some minor text changes for better english
Co-Authored-By: gotjosh <josue@grafana.com>

- guide shamelessly stolen from prometheus/prometheus
- updates local interface of oauth exchange
- updates local impl of hclogger
- bump jaeger client version

closes #16088