* Exchanged links on DE home page with link to the Azure Cosmos DB Live TV show.
* Adding back accidentally removed terminating ,
* Added cdb TV to Postgres quick start splash page.
* Removing cdb tv description from next steps and moved up.
* Moved cdb tv to the tips and learn more column on postgres getting started page.
* Shortening postgrest cdb tv line.
* Removing link from PG since only 1 episode so far for PG.
* Adding terminating comma back. Formatting.
* Consolidating Cosmos DB Live TV to a single variable.
* Updating prettier formatting.
