In Memory Cache - Cosmos

[seantleonard]

Update cosmos Query Engine to support in memory cache.

General design doc: REST and GraphQL Query Caching Design Doc by seantleonard · Pull Request #1801 · Azure/data-api-builder (github.com)

SQL Implementation work:
[ENGINE-CORE] In-Memory Cache by seantleonard · Pull Request #1881 · Azure/data-api-builder (github.com)
[CONFIG] Add Cache properties to runtime config file with JSON Serialize/Deserialize by seantleonard · Pull Request #1865 · Azure/data-api-builder (github.com)