Pre-verification of cycle/pass/scene combo

[viviant100]

Use existing dynamoDB to check if the user's cycle/pass/scene inputs are valid at the "Generation" step.

[joshgarde]

By piggybacking off an existing process that we have within ingest-to-sds, we're aiming to remove the dependency on another microservice to provide indexing of ingested granules. Aside from minor changes to ingest-to-sds last week, this work also encapulates work within swodlr-api in order to utilize the indices generated to provide a valid/invalid check for frontend use

[joshgarde]

PRs open - in-review

• https://github.com/podaac/swodlr-ingest-to-sds/pull/9
• https://github.com/podaac/swodlr-api/pull/16

[joshgarde]

Merged