v2.7.23

New Regions (EU866, EU_NARROW) + New Presets (Lite, Narrow) (#824)

* new new_presets

* Update comments for frequency bands

Per @fifieldt

* remove hamfast

* Clean up config.proto by removing extra newline

Removed unnecessary blank spaces before EU 866MHz comment.

* Removed US 433MHz Amateur Use band

removing ham settings for now.

* Update EU 866MHz band references and descriptions in config.proto

* Whitespace

* format again

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Co-authored-by: Thomas Göttgens <tgoettgens@gmail.com>