Add National Dutch Championship series to tournaments

[MrHeliX]

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[0x84f]

@Walavouchey other than this i think this can go?

[0x84f]

oh also i'd reduce the dimensions of the logo because right now its huge

[Joehuu]

Looks good to me.

[Joehuu]

Just going to merge this, so updates can happen in new PRs (with corrections if they are missed).