Add two older posts as use cases

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Added two older posts as community use cases, overlooked them so far.

Related #205 (closed)

assigned to @jandt-desy

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• 10ea851d - remove doubled headline

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@lisa.klaffki I added two older posts on hifis services for community use cases. Updates would be nice to have, but I guess the old ones should at least be linked. Wdyt?

requested review from @lisa.klaffki

added Community Use Case label

added 1 commit

• f034ca56 - add symbolic picture, contact, changelog to 2020 post

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approved this merge request

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merged

mentioned in commit 85827d54

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