Tick Size UI Optimizations

[sjc5]

Design

• Example of issue (starting price .01, tick size .5, minimum bid shown in placeholder text and error message is incorrect)
  

• Change placeholder text to "◎ e.g. (minimum bid)"

• Only show error message when there is an invalid amount currently entered into the field. If the invalid entry gets deleted, remove the error message.

• When an invalid amount is entered into the field, change the error message to: "Please enter a minimum bid of (minimum bid)"

• Only show 1 error message at a time. If the connected wallet has a balance less than or equal to the minimum bid, and an invalid amount is currently entered into the field, only show the wallet balance error.

• • Change wallet balance error message to: "Insufficient funds in your wallet."

[sjc5]

Also:

• add increment up/down buttons to input field
• auto-fill input field with next minimum bid