Require user to select payment account type (account for sending/receiving or both)
[There](https://lemmings.world/post/17167059) is mentioned that sending money from an account different from one that is saved in Haveno (Haveno>Accounts>Manage accounts) can cause issues in arbitration and possibly losing the arbitration case.

Despite this, Haveno does not ask user about the type of the newly created account (receiving, sending, both).

This can cause issues (at least to a new user), because user can create BTC account in Haveno using new BTC address their wallet provided them. After some days, user wants to sell some BTC and picks an offer. Then he selects his generally-named BTC account in a drop-down menu and proceeds, which ends up in the need to send from a different BTC wallet than one set in Haveno (as mentioned, I have set random receiving address since I have not expected to sell BTC, but rather BUY), causing described issue during possible arbitration.

Proposal:

- During account creation, user has to select account type by clicking the three-option switch. Used for: sending, receiving, both
Upon selecting, the proposed account name is automatically updated to reflect this: BTC: abcd... [my BTC receiving account]
- If adding the name like that is not good/too difficult, maybe the account type ([my BTC receiving/sending account]) may be also shown only on a page where user picks an account to be used in the offer.

Sorry if this is bad idea, wrong understanding.