Gets all available types.

        This function is a coroutine.

        Return Type: `list`

async def get_types(self):
        """Gets all available types.

        This function is a coroutine.

        Return Type: `list`"""
        async with aiohttp.ClientSession() as session:
            async with session.get('https://api.weeb.sh/images/types', headers=self.__headers) as resp:
                if resp.status == 200:
                    return (await resp.json())['types']
                else:
                    raise Exception((await resp.json())['message'])