Feat 314 smartspim imaging

[mekhlakapoor]

closes #314

• Adds endpoint slims/smartspim_imaging/{subject_id}

• Adds model SpimImagingInformation to handle response

• Adds "Bad Request" to ModelResponse

• if latest and datetime are supplied, or if input datetime is not in correct iso format -> bad request error

• if latest supplied, returns dictionary of latest imaging acquisition

• if datetime supplied, returns acquisition with matching date performed (assumes input in UTC, SLIMS data in UTC)

• if no matching date is found, or latest is not found, returns no data found error

[mekhlakapoor]

• OR latest from given datetime OR fetch all

UPDATE: going to use the regular endpoint to return full list, and then check datetime after

[jtyoung84]

Refactors imaging endpoint

• Adds Generic TableHandler class to pull data from SLIMS. This can probably be moved to aind-slims-api in the future
  • Uses networkx DiGraph to keep track of the table relations
• To Pull all data, user can hit /slims/smartspim_imaging
• User can supply query parameters, subject_id, start_date_gte, and end_date_gte to filter response. start_date_gte and end_date_gte are the names that the airflow rest api uses. It expects the input to be valid ISO Format dates if defined.
• Date filters by when the experiment_run was created, which is easier than results.date_performed.
• If there is data, then it will be returned in a list with the most recent at the top