Submission delete

[sblack-usu]

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✅ Result of Pytest Coverage

---------- coverage: platform linux, python 3.9.14-final-0 -----------

Name	Stmts	Miss	Cover
dspback/init.py	0	0	100%
dspback/config/init.py	82	0	100%
dspback/database/init.py	0	0	100%
dspback/database/models.py	52	0	100%
dspback/database/procedures.py	30	3	90%
dspback/dependencies.py	162	26	84%
dspback/main.py	36	2	94%
dspback/pydantic_schemas.py	139	3	98%
dspback/routers/init.py	0	0	100%
dspback/routers/authentication.py	65	30	54%
dspback/routers/earthchem.py	84	52	38%
dspback/routers/external.py	34	0	100%
dspback/routers/hydroshare.py	64	33	48%
dspback/routers/metadata_class.py	44	10	77%
dspback/routers/repository_authorization.py	43	6	86%
dspback/routers/submissions.py	27	3	89%
dspback/routers/zenodo.py	74	42	43%
dspback/schemas/init.py	0	0	100%
dspback/schemas/earthchem/init.py	0	0	100%
dspback/schemas/earthchem/model.py	199	0	100%
dspback/schemas/external/model.py	103	0	100%
dspback/schemas/hydroshare/model.py	111	0	100%
dspback/schemas/zenodo/init.py	0	0	100%
dspback/schemas/zenodo/model.py	90	0	100%
TOTAL	1439	210	85%
========================	18	passed,	1