Add new frequency plan

[adriansmares]

Summary

Closes https://github.com/TheThingsNetwork/lorawan-frequency-plans/issues/33 References https://github.com/TheThingsNetwork/lorawan-frequency-plans/pull/66

Changes

• Add the secondary Israel frequency plan.

Notes for Reviewers

This follows the same format as the old referenced PR.

Checklist

• [x] Scope: The referenced issue is addressed, there are no unrelated changes.
• [x] Compatibility: The changes are backwards compatible, they don't break existing deployments.
• [x] Testing: The changes are tested.
• [ ] Documentation: Relevant documentation is added or updated.

[prapuolenis]

when this planned to be deployed?

[KrishnaIyer]

This will be part of the v3.29.1 deployment/release.

[prapuolenis]

and v3.29.1 is planned to be released when?