feat: Opengov

[cl0w5]

This PR adds OpenGov which for some time will run in parallel to gov v1.

• Tracks and curves: https://docs.google.com/spreadsheets/d/1qN_Jbz8BctWd2hu-O98NH3LoEFe0TvbGGobmBx3e12A/edit?gid=0#gid=0
• Origins: https://docs.google.com/spreadsheets/d/1uZKwzy4vv1W10XslKcyRVOBPX0Pm7PcWKpSoG36Xvh0/edit?gid=1291784088#gid=1291784088

TODO:

• [x] Tracks
• [x] Replace runtime origins
• [x] Exclude Referenda from CallFilter
• [x] Hook up staking
• [ ] make it possible for Treasurer origin to control the Treasury account
• [x] rebench referenda, whitelist and conviction-voting ?

[github-actions[bot]]

Crate versions that have been updated:

• runtime-integration-tests: v1.25.3 -> v1.25.4
• pallet-circuit-breaker: v1.1.26 -> v1.1.27
• pallet-dca: v1.6.3 -> v1.6.4
• pallet-liquidation: v1.0.0 -> v1.0.1
• pallet-omnipool: v4.3.6 -> v4.3.7
• pallet-omnipool-liquidity-mining: v2.4.0 -> v2.4.1
• pallet-otc: v2.0.3 -> v2.0.4
• pallet-otc-settlements: v1.0.5 -> v1.0.6
• pallet-route-executor: v2.6.2 -> v2.6.3
• pallet-stableswap: v4.1.0 -> v4.1.1
• pallet-staking: v3.1.2 -> v4.0.0
• pallet-transaction-pause: v1.0.4 -> v1.1.0
• hydradx-adapters: v1.3.8 -> v1.3.9
• hydradx-runtime: v274.0.0 -> v275.0.0

Runtime version has been increased.

[cl0w5]

@mrq1911 thank you for reviewing

most of your comments on origins have been resolved in https://github.com/galacticcouncil/hydration-node/pull/848/commits/75c18998c69b3f4a62fa636414cd826941fbd6e6 and i have left comments on places where i don't agree or have questions