Nilupmf

[dulte]

Reader for the well structured part of the NILU PMF data. Might be redundant if a new EBAS reader is implemented

[dulte]

Needs tests

[dulte]

Won't work on this until #35 is done, to see if that reader is able to read the same data

[jgriesfeller]

Trying to finish this for the AeroTools release since only linting was going wrong

[jgriesfeller]

@thorbjoernl I just realised test are missing. No need to note that in the review.

[jgriesfeller]

This needs a bit more work than I thought (I thought only linting was missing). But there's no tests and if one supllies a directory the data has to be in certain directory below that. This is not how is should be.
Leaving the work to @dulte therefore.

[jgriesfeller]

small comment on the Absorption files:
They are not EBAS NASA-AMES compliant (are missing vital metadata like matrix and component) and can therefore not be read with the nilupmfebas reader.
The current implementation depends a bit too much on the files to have a certain format in the header, but since it works for this particular set of files, I kept @dulte 's implementation

[thorbjoernl]

LGTM