v0.49.1

• Update Subscan links with supported chains (https://github.com/carumusan)
• Enhance Electron desktop with CSP & best practices (Thanks to https://github.com/EthWorks)
• Activate Electron update feature by default (Thanks to https://github.com/EthWorks)
• Use external browser for embedded links in Electron (Thanks to https://github.com/EthWorks)
• Add testing around Electron features (Thanks to https://github.com/EthWorks)
• Support democracy account delegation (Thanks to https://github.com/Tbaut)
• Don't filter selected on multi account selector (Thanks to https://github.com/Tbaut)
• Add support for Polkadot denomination poll
• Allow input & display of OpaqueCall type from multisig
• Indicate own nominees on targets page (re-added with badges)
• Re-add indicator for own nominators in staking targets
• Add ?filter=<string> query param support on staking URLs
• Add generator for Kusama society designs
• Handle OpaqueCall in inputs and well as displays (multisig)
• Small layout adjustments for address display components
• Performance improvements on wrapped styles, component libraries
• Add support for display detected ASCII bytes as text
• Adjust type injection to override on-connect API defaults
• Adjust attestation display with no-balance filters