Update TSC and maintainers

[FrankKr]

As discussed at TSC#20, I made a proposal to update the TSC and maintainers.
Please confirm you are okay with the proposal if you are impacted.

[JanMaartenvanDoorn]

Looks good!

[Jonasvdbo]

Hi Frank,

I just reviewed your proposal for the OpenSTEF TSC change, and it looks solid. I do have two small suggestions:

• It might be beneficial to add another member from the Alliander OpenSTEF team to the TSC. This way, if Daan or Frederik are unavailable, someone else can easily step in.
• To officially implement the OpenSTEF TSC change, we'll need to formally request approval from the current OpenTSC. This requires a 3/4 majority vote. Once Maxime and Fredrik have provided their feedback, it would be a good idea to send an email to the current TSC members, with [email protected] in CC for final approval and administration.

Best regards,
Jonas