Add MSP command examples for CLI and SDK

[mtyagi-ks]

Add MSP command examples for CLI and SDK

Add sample scripts that show how to run Keeper MSP operations from standalone Python programs, aligned with existing examples under examples/cli_examples/ and examples/sdk_examples/.

CLI examples (examples/cli_examples/msp/)

• Shared login helper via config.json and keepercli LoginFlow
• One script per command:
  • msp-down
  • msp-info
  • msp-add
  • msp-update
  • msp-remove
  • msp-convert-node
  • msp-copy-role
  • msp-billing-report
  • msp-legacy-report
  • switch-to-mc
  • switch-to-msp
• Each script invokes the matching keepercli.commands.msp command class

SDK examples (examples/sdk_examples/msp/)

• Shared helpers for enterprise loader setup and report output
• Same MSP flows using keepersdk.enterprise.msp_auth directly
• Reuses examples/sdk_examples/auth/login.py for interactive login

Notes

• Scripts use placeholder constants for mutating operations; edit before running add/update/remove against a real MSP tenant.
• Requires MSP enterprise admin and persistent login (or interactive auth) for non-interactive CLI runs.