MAINT: deprecate caosdb_admin

src/caosdb/utils/caosdb_admin.py

-linkahead_admin.py
\ No newline at end of file

src/caosdb/utils/caosdb_admin.py

+import warnings
+
+from linkahead.utils.linkahead_admin import main
+
+if __name__ == "__main__":
+    warnings.warn("caosdb_admin.py is deprecated. Please use linkahead_admin.py",
+                  DeprecationWarning)
+    sys.exit(main())