- https://sopel.chat/docs/plugin/decorators.html#sopel.plugin.search instead of rule
- search for a connected nick, and answer to it
- remove () text in answer
- ignore bots URLs
- remove "lyrics" title lines
- limit to 5 consecutive answer to the same nickname

# TOFIX
- fix "MCSonar: c'est pas plutôt MSConar ton nick ?" -> Unexpected error (list index out of range) from bsdsx at 2022-10-07 16:48:11.567226. Message was: MCSonar: c'est pas plutôt MSConar ton nick ?
- Unexpected error (Request timed out:HTTPSConnectionPool(host='genius.com', port=443): Read timed out. (read timeout=5)) from eoli3n at 2022-10-07 19:31:37.118983.
- fix empty sentences as MCSonar: ""
