feature/autostart (#7)

implement auto restart of last stream
fix aes67 streaming
basic webinterface
and many more

Co-authored-by: pstruebi <struebin.patrick.com>
Reviewed-on: https://gitea.pstruebi.xyz/auracaster/bumble-auracast/pulls/7

src/auracast/auracast_config.py

@@ -39,6 +39,7 @@ class AuracastGlobalConfig(BaseModel):
     # When true, include a zero-length LTV with type 0x09 in the subgroup metadata
     # so receivers may render earlier than the presentation delay for lower latency.
     immediate_rendering: bool = False
+    assisted_listening_stream: bool = False
 
 # "Audio input. "
 # "'device' -> use the host's default sound input device, "