Resolve "make kzf filter running for climate fir filterc data handler"

Closes #334 (closed)

added Doing label

assigned to @leufen1

added 1 commit

• 2d7622bf - kzf is usable for climate fir filter

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added 1 commit

• dcb0533f - add another periodogram plot to see differences between first and last input

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marked this merge request as ready

merged

mentioned in commit 5f8e102e