async setProfilePicture(media) {
        const success = await this.pupPage.evaluate((chatid, media) => {
            return window.WWebJS.setPicture(chatid, media);
        }, this.info.wid._serialized, media);

        return success;
    }
Sets the current user's profile picture.
@param {MessageMedia} media
@returns {Promise<boolean>} Returns true if the picture was properly updated.