Giant refactor to rebrand "SIG" as "Activity" anywhere that doesn't touch API or config file (which is to be addressed in a future breaking change). #147

core/single_object_data_cache.py

@@ -7,10 +7,10 @@ logger = logging.getLogger(__name__)
 
 
 class SingleObjectDataCache:
-    """Cache for status and solar conditions. This uses DiskCache, but unlike the standard DiskCache users like SIG and
-    callsign lookup handlers, status and solar conditions are persisted as a single object. If we just load the object
-    from DiskCache and modify it, DiskCache doesn't know that it's been updated and needs re-caching, so we provide a
-    store() method that any functions updating the object can call afterwards."""
+    """Cache for status and solar conditions. This uses DiskCache, but unlike the standard DiskCache users like
+    activity ref and callsign lookup handlers, status and solar conditions are persisted as a single object. If we
+    just load the object from DiskCache and modify it, DiskCache doesn't know that it's been updated and needs
+    re-caching, so we provide a store() method that any functions updating the object can call afterwards."""
 
     def __init__(self, cache_dir, object_if_empty):
         """Initialize a SingleObjectDataCache. Provide the directory to load the cache from and save it to. If the cache