No warning shown if pending transaction

[maikelmclauflin]

Because of the size of some peoples' screens, it is difficult to know if a transaction has been understood by the app. It may be useful to present a warning / alternative interface if the token's transactions for being enabled / lent out is being processed.

EDIT: *difficult to understand without scrolling

[hayesgm]

@maikelmclauflin Thanks, forwarded this to our design team to take a look!