Add an option to use some credits easiely

This tells youtube the apikey is still used and they should not remove 
all of the quota.

prismedia/upload.py

@@ -7,6 +7,7 @@ prismedia - tool to upload videos to Peertube and Youtube
 Usage:
   prismedia --file=<FILE> [options]
   prismedia -f <FILE> --tags=STRING [options]
+  prismedia --hearthbeat
   prismedia -h | --help
   prismedia --version
 
@@ -50,6 +51,9 @@ Options:
   --playlistCreate  Create the playlist if not exists. (default do not create)
                     Only relevant if --playlist is set.
   --progress=STRING Set the progress bar view, one of percentage, bigFile (MB), accurate (KB).
+
+  --hearthbeat  Use some credits to show some activity for you apikey so the platform know it is used and would not put your quota to 0 (only Youtube currently)
+
   -h --help  Show this help.
   --version  Show version.
 
@@ -396,11 +400,17 @@ def main():
         Optional('--playlist'): Or(None, str),
         Optional('--playlistCreate'): bool,
         Optional('--progress'): Or(None, And(str, validateProgress, error="Sorry, progress visualisation not supported")),
+        '--hearthbeat': bool,
         '--help': bool,
         '--version': bool,
         # This allow to return all other options for further use: https://github.com/keleshev/schema#extra-keys
         object: object
     })
+
+    if options.get('--hearthbeat'):
+        yt_upload.hearthbeat()
+        exit(0)
+
     # We need to validate early options first as withNFO and logs options should be prioritized
     try:
         options = earlyoptionSchema.validate(options)

prismedia/yt_upload.py

@@ -331,6 +331,21 @@ def resumable_upload(request, resource, method, options):
         time.sleep(sleep_seconds)
 
 
+def hearthbeat():
+    """Use the minimums credits possibles of the API so google does not readuce to 0 the allowed credits.
+    This apparently happens after 90 days without any usage of credits.
+    For more info see the official documentations :
+    - General informations about quotas : https://developers.google.com/youtube/v3/getting-started#quota
+    - Quota costs for API requests : https://developers.google.com/youtube/v3/determine_quota_cost
+    - ToS (Americas) #Usage and Quotas : https://developers.google.com/youtube/terms/api-services-terms-of-service#usage-and-quotas"""
+    youtube = get_authenticated_service()
+    try:
+        get_playlist_by_name(youtube, "Foo")
+    except HttpError as e:
+        logger.error('Youtube : An HTTP error %d occurred on hearthbeat:\n%s' %
+                    (e.resp.status, e.content))
+
+
 def run(options):
     youtube = get_authenticated_service()
     try: