Release 6.2.1

This release brings "Store historical rates" feature alive

What's Changed

• feat: Storing tx fiat rate by @tikhop in #504
• feat: Improve amount object conversion from main to local and vice verse by @tikhop in #508
• fix: Coinbase UI by @tikhop in #509
• fix: Compilation warnings by @tikhop in #510
• chore: Release 6.2.1 preparations by @tikhop in #512
• feat: Amount input improvements by @tikhop in #513
• chore: Bump up copyright year by @tikhop in #514
• chore: Merge develop into master by @tikhop in #519

Full Changelog: 6.2.0...6.2.1