conf_path handling

[LegenJCdary]

User should be allowed to provide operator (and perhaps project) configuration file as cli arguments. This should (probably) never be allowed for application conf.

[LegenJCdary]

"Backup" solution for obtaining conf paths.

    def get_conf_path(self, conf_path: Union[bool, str]) -> str:
        if not conf_path:
            conf_path = self.get_conf_here()
            if os.path.isfile(conf_path):
                return conf_path
            conf_path = os.path.join(global_vars.APPLICATION_DIR, f"{self.conf_type}.json")
            if os.path.isfile(conf_path):
                return conf_path
            raise FileNotFoundError(f"[CRITICAL]: {self.conf_type.capitalize()}"
                                    " configuration could not be obtained.")
        return conf_path

    def get_conf_here(self) -> str:
        for file in os.listdir(os.getcwd()):
            if file.endswith(f"{self.conf_type}.json"):
                return os.path.join(os.getcwd(), file)

        return ""