V1.27.5.3 release

Closes: %Fourth release

1. New features/functions:

• ! Add new TUI screens for governance managing (witness voting and setting a proxy) - !210 (merged) and !212 (merged)
• Add CLI command for checking the transaction status - #62 (closed)
• Add loading a binary transaction - !218 (merged)
• Make it possible to save transactions from CLI as JSON also (by determining the extension format) - previously CLI saved always as binary. - !223 (merged)
• Add clive process transaction CLI command - !224 (merged)

2. Functional improvements:

• Reduce sizes of docker images (1.2GiB -> 170MiB for mainnet; 1.5GiB -> 330MiB for embedded testnet) - #60 (closed) and !228 (merged)
• Bump Textual version to 0.41.0
• Make the help viewer work like a browser (next/previous page, linking documents). Still waiting for help screen to be implemented. - !220 (merged)
• Restructured CLI commands - !223 (merged)
• ! Removed the beekeeper auto-sync keys feature which might lead to importing stale keys - !223 (merged)
• Make operation-like CLI commands --sign property optional (and so on --password), so now signed/unsigned transaction could be saved - previously using the --save-file always resulted in a signed transaction. - !223 (merged)
• No arg means print help for subcommands now - !223 (merged)
• Makes it possible to remove signatures from loaded transaction in TUI - !224 (merged)

3. Bugfixes:

• Fix a crash of clive list balances because of stale gdpo data used for manabar calculation - !217 (merged)
• Fix flickering when leaving onboarding - #40 (closed)
• Fix an occasional crash when loading profile data - !225 (merged)
• Fix problems with focus on operations-related screens - !231 (merged)

4. Internal:

• Add a bunch of tests for beekeeper API - !211 (merged)