Upgrade to porcupine 2.2

[chirogocki]

Hello,

Thank you for this great job.
I try to update keywords and lib to 2.2 as you suggest in your README but unfortunately this doesn't work. Kalliope stop working just after launching it ending in segmentation fault :

je suis prête
2023-07-19 23:29:26 :: kalliope-0.7.2 :: je suis prête
2023-07-19 23:29:27 :: kalliope-0.7.2 :: [Cortex] key saved in memory. key: kalliope_last_tts_message, value: je suis prête
2023-07-19 23:29:27 :: kalliope-0.7.2 :: [NeuronModule] mute is False, make Kalliope speaking
2023-07-19 23:29:27 :: kalliope-0.7.2 :: [HookManager] calling synapses in hook name: on_start_speaking
2023-07-19 23:29:27 :: kalliope-0.7.2 :: [HookManager] hook: on_start_speaking , type: <class 'NoneType'>
2023-07-19 23:29:27 :: kalliope-0.7.2 :: [SynapseLauncher] start_synapse_by_list_name called with synapse list: None
2023-07-19 23:29:27 :: kalliope-0.7.2 :: [Utils]-> get_dynamic_class_instantiation : package path : kalliope.tts.pico2wave.pico2wave
2023-07-19 23:29:27 :: kalliope-0.7.2 :: [Utils]-> get_dynamic_class_instantiation : adding to cache : kalliope.tts.pico2wave.pico2wave
2023-07-19 23:29:27 :: kalliope-0.7.2 :: PlayerLauncher: Start player mplayer with parameters: {}
2023-07-19 23:29:27 :: kalliope-0.7.2 :: [Utils]-> get_dynamic_class_instantiation : package path : kalliope.players.mplayer.mplayer
2023-07-19 23:29:27 :: kalliope-0.7.2 :: [Utils]-> get_dynamic_class_instantiation : retrieving from cache : kalliope.players.mplayer.mplayer
2023-07-19 23:29:27 :: kalliope-0.7.2 :: [Mplayer.init] instance
2023-07-19 23:29:27 :: kalliope-0.7.2 :: [Mplayer.init] args : {}
2023-07-19 23:29:27 :: kalliope-0.7.2 :: Class TTSModule called from module Pico2wave, cache: True, language: fr-FR, voice: default
2023-07-19 23:29:27 :: kalliope-0.7.2 :: get_path_to_store_audio return: /tmp/kalliope_tts_cache/Pico2wave/fr-FR/default/31b5de3b43c48517bf824665c251f850.tts
2023-07-19 23:29:27 :: kalliope-0.7.2 :: TTSModule, File not yet in cache: /tmp/kalliope_tts_cache/Pico2wave/fr-FR/default/31b5de3b43c48517bf824665c251f850.tts
2023-07-19 23:29:27 :: kalliope-0.7.2 :: [Pico2wave] command: ['/usr/bin/pico2wave', '-l=fr-FR', '-w=/tmp/kalliope_tts_cache/Pico2wave/fr-FR/default/31b5de3b43c48517bf824665c251f850.tts.wav', 'je suis prête']
2023-07-19 23:29:27 :: kalliope-0.7.2 :: Listening for framboise with sensitivity of 0.5
Erreur de segmentation

Porcupine have changed a lot and now require an access key. They propose a python sdk : https://github.com/Picovoice/porcupine/tree/master#python but this kind of refacto is too big for me.

Do you plan to update this Kalliope trigger to porcupine 2.2 ?