Updates test oracle data source config

 - Relax the matching on the oracle version check spec
Includes several spec directories that were missing from the spec rake task
Removes flaky spec that only served to prove a image processing could not handle a tiff.
[#60202704] User can create JdbcDataSource via api

- Implements a basic JdbcDataSource model (with no data source connection implementation)
- Create via api, visible in data source list view
- Differences from DataSource model are held in ConcreteDataSource. This includes validations on db_name and port