Run indexer for multisig task

[pgolovkin]

Run multisig indexer for following networks:

1. Polkadot
2. Kusama
3. Moonbeam
4. Hydration
5. Polkadot asset hub
6. Kusama asset hub
7. Polkadot People Chain
8. Kusama People Chain
9. AlephZero
10. Westend

The multisig option has to be changed for chains.json and chains_dev.json

[stepanLav]

Add new projects:

• https://github.com/novasamatech/subquery-proxy/pull/16 Deploy:
• https://github.com/novasamatech/infrastructure/pull/158 Update config:
• https://github.com/novasamatech/nova-spektr-utils/pull/179