WS-507: More foundation-laying for ingestion manifest builder

• Fleshed out classes
• Added example files
• Got started on first test

stole lots from the archive version

schema/versions/6ce7b4b8a9ea_correct_standard_imaging_name.py

+
+"""correct standard imaging name
+
+Revision ID: 6ce7b4b8a9ea
+Revises: 78cb60242d23
+Create Date: 2021-06-28 15:34:49.558048
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '6ce7b4b8a9ea'
+down_revision = '78cb60242d23'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    op.execute(
+        """
+        UPDATE capabilities SET capability_name='std_cms_imaging' WHERE capability_name='std_imaging'
+        """
+    )
+
+    op.execute(
+        """
+        UPDATE workflows SET workflow_name='std_cms_imaging' WHERE workflow_name='std_imaging'
+        """
+    )
+
+
+def downgrade():
+    op.execute(
+        """
+        UPDATE capabilities SET capability_name='std_imaging' WHERE capability_name='std_cms_imaging'
+        """
+    )
+
+    op.execute(
+        """
+        UPDATE workflows SET workflow_name='std_imaging' WHERE workflow_name='std_cms_imaging'
+        """
+    )