Yesterday I received some feedback and comments at my pull request to get the E7-V1 SE accepted as a keyboard in the QMK repository.
I made the requested changes and submitted an update to my pull request today. So hopefully it will not take long to get it merged.
The QMK code compiles and works and I already made my own custom keymap for my E7-V1.
If you know how to use QMK and git you can already get the code from PR here and build your own firmware:
https://github.com/qmk/qmk_firmware/pull/7598Once the code is merged I will update everyone here.