ovos utils 0.0.12 compatibility

[JarbasAl]

    def find_default_config():
        if _DEFAULT_CONFIG:
            # previously set, otherwise None
            return _DEFAULT_CONFIG
        mycroft_root = search_mycroft_core_location()
        if not mycroft_root:
>           raise FileNotFoundError("Couldn't find mycroft core root folder.")
E           FileNotFoundError: Couldn't find mycroft core root folder.

https://github.com/OpenVoiceOS/ovos_skill_manager/runs/4514442354?check_suite_focus=true

[NeonDaniel]

#80

[NeonDaniel]

ovos-utils 0.0.15 installed for the most recent run (https://github.com/OpenVoiceOS/ovos_skill_manager/runs/5240328380?check_suite_focus=true) and 0.0.12 blacklisted by #80