Implement a dividing input amount of user to fixed-size UTXOs

[Velnbur]

Situation

Currently, the app has an input dialog for creation of UTXO for any ERC20 token and amount, but with any amount, the probability of participating in the same room is pretty low, so the app should have a suggestion for creating several fixed-size UTXOs.

Objective

In the input dialog for UTXO creation add a suggestion for creating several fixed-size amounts (e.g. banknotes).

Consideration

For example, with the amount of 1523 USDT the UTXOs with 1000, 500, 20, and 3 amounts should be created.

Acceptance

• App has the ability to create several UTXOs at once;
• App should give suggestions to divide input amount to banknotes;