Return the plugins list.

        if enable is True, only return the active plugins (default)
        if enable is False, return all the plugins

        Return: list of plugin name

def getPluginsList(self, enable=True):
        """Return the plugins list.

        if enable is True, only return the active plugins (default)
        if enable is False, return all the plugins

        Return: list of plugin name
        """
        if enable:
            return [p for p in self._plugins if self._plugins[p].is_enable()]
        else:
            return [p for p in self._plugins]