Added Config for JHEF435 new board

[jhemcu]

This will be our first BF flight control hardware board for AT32F435.

[ot0tot]

Have you joined the Discord and provided FC schematics?

Please join the Discord and message @sugaarK to arrange access to the manufacturer channel.

All targets must adhere to the updated Betaflight Manufacturer Guidelines: https://betaflight.com/docs/development/manufacturer/config-target-guidance

[jhemcu]

Done~

[sugaarK]

Have you joined the Discord and provided FC schematics?

Please join the Discord and message @sugaarK to arrange access to the manufacturer channel.

All targets must adhere to the updated Betaflight Manufacturer Guidelines: https://betaflight.com/docs/development/manufacturer/config-target-guidance

@jhemcu you need to email me or talk to me on discord this process has changed as outlined here

https://betaflight.com/docs/development/manufacturer/config-target-guidance

[ot0tot]

Working properly now with https://github.com/betaflight/betaflight/pull/13917 👌