dms: add dependency on crm

I'm not sure conceptually dms depends on crm, but Document Ingestion
Message and corresponding document_ingestion_workflow worfkflows are
events and are not usable without erp5_crm.

bt5/erp5_dms/bt/dependency_list

@@ -3,3 +3,4 @@ erp5_web
 erp5_ingestion
 erp5_jquery_sheet_editor
 erp5_svg_editor
+erp5_crm
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