process_replay: helpers (#28367)

* process_replay helper

* Refactor

* refactor check_enabled uses

* fix __init__

* noqa in __init__ imports

* Move compare_logs outside of process_replay

* Move save_logs to tools.lib.helpers

* Remove save_log from compare_logs

* fix lint issues
old-commit-hash: 64377a88f9

tools/plotjuggler/juggle.py

@@ -11,10 +11,10 @@ import requests
 import argparse
 
 from common.basedir import BASEDIR
-from selfdrive.test.process_replay.compare_logs import save_log
 from selfdrive.test.openpilotci import get_url
 from tools.lib.logreader import LogReader
 from tools.lib.route import Route, SegmentName
+from tools.lib.helpers import save_log
 from urllib.parse import urlparse, parse_qs
 
 juggle_dir = os.path.dirname(os.path.realpath(__file__))