v0.50.1

• Adjust CSPs for Electron (Thanks to https://github.com/EthWorks)
• Move delegation column to badge (Thanks to https://github.com/Tbaut)
• Display costs for preimage calls
• Add buttons for bid/unbid on Society
• Allow tip endorsements while in countdown
• Flatten events to group by same-kind in the same block
• Adjust identity validation to check for whitespacing
• Allow the use of VecFixed params with type detection/inputs
• Adjust controller changing to filter when stash === controller (no error, but warn)
• Allow the poll module via Governance proxy
• Expand proxy detection to deep-inspect batched calls
• Ensure various APIs are available (filtering) before attempting to render
• Ensure tooltips are correctly displayed on account hovers
• Cleanup council display for candidates
• Cleanup and simplify QR import logic (& always set genesisHash, even when not supplied)
• Always set genesisHash when accounts are derived
• Adjust breakpoints for AccountName via AddressShort
• Cleanup SUI dependencies with unused components, Progress, Responsive, Toggle
• Adjust module bundling splits, remove unused libraries & fonts
• Remove unmaintained page-123code (& references)
• Don't display finalized blocks when grandpa is not available