v0.7.0

⚠️ Warning ⚠️:

This can be breaking :

The configure function has changed.
It nows accepts either an int (like in the previous version) OR a list of string for the parameters guilds, text_channels, voice_channels and members.
But the names of the parameters had to be changed.

num_guilds, num_text_channels, num_voice_channels, num_members are DERECATED.

Example:

    dpytest.configure(bot,
                      guilds=["CoolGuild", "LameGuild"],
                      text_channels=["Fruits", "Videogames"],
                      voice_channels=2,
                      members=["Joe", "Jack", "William", "Averell"])

Other changes:

• fixes in typing
• add content_type to dict_from_attachment()