Adjust "custom_m" logic for Admin5

[Apollon77]

Admin 5 will NOT support custom_m.html anymore but need to get details differently with the new config file...

Examples:

• https://github.com/ioBroker/ioBroker.sql/blob/master/admin/jsonCustom.json

But we need to wait, not final ...

[Apollon77]

@GermanBluefox we need detaisl on format please!

[AlCalzone]

Would it make sense to define a json Schema like for io-package?

[Apollon77]

I would say "yes in any case" :-) ... wen need that specs

[Apollon77]

https://github.com/ioBroker/ioBroker.admin/blob/master/src-rx/src/components/JsonConfigComponent/SCHEMA.md

Vllt gute basis?

[UncleSamSwiss]

AFAIK @foxriver76 is currently creating a JSON schema for this.

[foxriver76]

Current draft is here https://github.com/ioBroker/adapter-react/pull/18 but still some things to do.