Add payout preferences to Pro settings

Summary

In Pro settings, add a new section called "Payouts".

Inside the section, ask the following:

Marketing Language

Select the currency type you wish you be paid out in. Please note payouts only occur once you have received the equivalent of $100 or greater.

Choose payout preference (only able to select one):

• USD
• Minds Tokens
• Ether
• Bitcoin

Payout Procedure

At the end of each month, we will need to gather information on any channel who has earned over $100 and create a spreadsheet with the channel, how much they have earned, and what their payout preference is. Then we will need to manually pay each channel until we find a way to automate.

NSFW

If channel is NSFW, then USD option should not show in settings due to Stripe terms.