BTN-2382: ska-telmodel minor release
This MR contains changes for a minor release of ska-telmodel, adding notice of the breaking change to ska-tmc-configure to the CHANGELOG and bumping minor versions.
The keen reviewer will note that the CHANGELOG claim to use semantic versioning for this project, but none of the previous breaking changes have resulted in a major release. For consistency with this approach, I made this a minor ska-telmodel release too, even though I insisted this was a major bump for the ska-tmc-configure schema itself.
Edited by Stewart Williams