Implementation Plan: Decoupling Popularity Calculations from Data Ref…

…resh (#1894)

* First draft implementation plan

* Fix formatting

Co-authored-by: Madison Swain-Bowden <[email protected]>

* Fix formatting

* Add links to ingestion server funcs

* Add links, clarify wording

* Revisions from feedback

* Accept reviewer approval

Co-authored-by: Madison Swain-Bowden <[email protected]>

* Fix header levels

* Link to parallelizable streams section

Co-authored-by: Krystle Salazar <[email protected]>

* Accept reviewer approval

Co-authored-by: Olga Bulat <[email protected]>

* Linting

* Fix link

* Actually fix link

* Fix pgql lexer

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Co-authored-by: Madison Swain-Bowden <[email protected]>
Co-authored-by: Krystle Salazar <[email protected]>
Co-authored-by: Olga Bulat <[email protected]>