Checks if the stage is persisted, if it is
it will use the stage id, otherwise the stage
title should be used as the id for stage data
requests.

Minor cleanup and linting

Remove unneeded getter

Minor clean up

Added tests for convertObjectKeysToSnakeCase

Address minor review comments

Cleanup event handlers

Moved convertObjectKeysToSnakeCase function to
common_utils, this was previously located in
text_utility.

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