Add Kopia repository set-parameters command

[plar]

Change Overview

This PR is the 11th in the series of PRs that will add a new way to build Kopia CLI commands.

PR Train:

1. PR-2653 Introducing a new approach to building Kopia CLI commands using safecli v0.0.6
2. PR-2654 Implement Kopia common args and opts
3. PR-2655 Implement Kopia storage helpers
4. PR-2656 Add Kopia Filesystem storage opts
5. PR-2657 Add Kopia GCS storage opts
6. PR-2658 Add Kopia Azure storage opts
7. PR-2659 Add Kopia S3 and S3 compliant storage opts
8. PR-2661 Add Kopia repository create command
9. PR-2662 Add Kopia repository connect command
10. PR-2663 Add Kopia repository connect server command
11. PR-2664 Add Kopia repository set-parameters command
12. PR-2665 Add Kopia repository status command

This PR introduces Kopia CLI repository set-parameters command and related flags.

Pull request type

Please check the type of change your PR introduces:

• 🚧 Work in Progress
• 🌈 Refactoring (no functional changes, no api changes)
• 🐹 Trivial/Minor
• 🐛 Bugfix
• 🌻 Feature
• 🗺️ Documentation
• 🤖 Test

Test Plan

• 💪 Manual
• ⚡ Unit test
• 💚 E2E