Most noteable is the addition of the line on which the error occurs for script tasks. It will report the line number and pass back the content of
the line that failed.
The validator only returns the first error it encounters, as it's clear that all we ever get right now is two of the same error.
Did a lot of work between this and spiffworkflow to remove all the places where we obfuscate or drop details as we converted between workflowExceptions and APIExceptions.
Dropped the python levenshtein dependency, in favor of just rolling a simple one ourselves in Spiffworkflow.
Adding a DocumentService to clean up the FileService, and get Documents well seperated, as it seems likely be pulled out or seperated in the future, there is now a Documents api file as well, for the same reason.
Some other minor changes are just fixing white space to assure our code is linting correctly.
I removed _create_study_workflow_approvals from the base test, as we don't use approvals like this anymore.
* The Task.title returned to the front end will now attempt to process the "display_name" property for dot-notation syntax, making it possible to use this for multi-instance tasks,
but will work in all cases where we want he title to change based on values in the data model.
* Fixing a bug the test_study_api where it wasn't updated when we made recent changes to the different states of a study.
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