Fix use of static set ID. Bug if more than 1 set genrated in an instance

Another attempt at understanding the partially shocked variable list in SL4

fix bug from last commit

Fix assignment of partially exo. the position in component list turns out to be the same as the shockval list

Fix missing case insensitivity for non lower case header names

fix reading of patially shocked variables

Merge pull request #41 from floschiffmann/master

Merge branch 'GEMPACKsoftware:master' into master

add the possibility only to extract a subset of variables.

Update README.md

fix indentation error

add a file showing basic usage of the package

fix math with np array. forgot to reverse set order

add setNames setter to interface

prepare setName setter