CMR-10313: Setup the bamboo builds - code changed as well as I needed to change the structure and added tests.

[eereiter]

Overview

What is the feature/fix?

Added bamboo tasks for http notification lambda and http notification test lambda. Reorganized some code, needed to update some code, and added tests.

What is the Solution?

Added bamboo tasks for http notification lambda and http notification test lambda. Reorganized some code, needed to update some code, and added tests.

What areas of the application does this impact?

Subscription notifications lambda and test lambda.

Checklist

• I have updated/added unit and int tests that prove my fix is effective or that my feature works
• New and existing unit and int tests pass locally and remotely
• clj-kondo has been run locally and all errors corrected
• I have removed unnecessary/dead code and imports in files I have changed
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have cleaned up integration tests by doing one or more of the following:
  • migrated any are2 tests to are3 in files I have changed
  • de-duped, consolidated, removed dead int tests
  • transformed applicable int tests into unit tests
  • refactored to reduce number of system state resets by updating fixtures (use-fixtures :each (ingest/reset-fixture {})) to be :once instead of :each

[jceaser]

Minor things really. Just some feedback but the spelling errors must be fixed.