added persistent and cant_close to PA_JobManager_FE_Message, used them from pa_job_manager to set status messages with persistence/close buttons appropriately for items like fix_dups/stale_jobs. When "fixing" now, the persistent Status message stays, but its now positioned approx. below the navbar on the right and is ok. Started on changing status to a more sensible naming conventions (away from alert to level) - more work to complete this

files.py

@@ -593,7 +593,7 @@ def move_files():
     return make_response( jsonify( 
         job_id=job.id, 
         message=f"Created&nbsp;<a class='link-light' href=/job/{job.id}>Job #{job.id}</a>&nbsp;to move selected file(s)", 
-        status="success", alert="success" ) )
+        level="success", alert="success", persistent=False, cant_close=False ) )
 
 @login_required
 @app.route("/viewlist", methods=["POST"])