made SafePath and ensured initital paths and move_paths have valid paths, and all filenames have to be found via os.walk so should be impossible to write to parts of the FS that are unsafe

TODO

@@ -1,10 +1,4 @@
 ### GENERAL
-    * think about security - in job_mgr anywhere I can os.replace/remove NEED to protect, etc
-        - just need to use this I think:
-            from werkzeug.utils import secure_filename
-
-            secure_filename(xxxx)
-
     * change the rotation code to use that jpeg util to reduce/remove compression loss?
 
     * read this: https://flask.palletsprojects.com/en/2.2.x/testing/#faking-resources-and-context
@@ -34,6 +28,8 @@
         files.py:@app.route("/fix_dups", methods=["POST"])
             ???
 
+    * allow user to choose default log level to show
+
     * GUI overhaul?
         * on a phone, the files.html page header is a mess "Oldest.." line is too  large to fit on 1 line (make it a hamburger?)
             - searched for text overlaps buttons above and below