added profiles-inptest for INP-beams using sketches
renamed inp files and removed unneeded stuff
moved inp profiles to python base function

This required some calculations to get additional dimensions. These were
done with misc/constraints_inp.py and the results stored in
data/profiles-inp.blt.
removed unneeded fcstd file
added drawings for inp profiles
better parameter descriptions and identifiers
Merge branch 'inptest' into profiles
integrate INP profiles into I beams collection