Show Qr popup is partially refactored because of the two things:
- to meet new UI requirements (introduced in the new saved addresses design)
- to make usage of that popup more generic, that it can be easily used from different places
1. A dropdown arrow should not be visible in the context of selecting token
2. Unnecessary padding added when expanding balances in the send modal popup
fixes #12254,#12256
Khushboo Mehta
Sale Djenic
Michał Cieślak