v0.48.1

• Support QR scans with account name included
• Fix some issues with the RN template (Thanks to https://github.com/puti94)
• Add Kulupu (Thanks to https://github.com/sorpaas)
• Add Westend
• Update Edgeware URLs (Thanks to https://github.com/drewstone)
• Typo fixes (Thanks to https://github.com/F3Joule)
• @polkadot/api 1.0 and @polkadot/util 2.0