Update icons

This function is to be called before any other actions.

Started to change ImgClass array type from DBL -> SGL.
It looks like that this leads to a performance boost.

applied icon settings.

read and write imgclass.
rework imgclass form array and image.
clean up.
consitent set from image bit depth and image tpye integer.

Gernerate offline Image done.

config Read for other useful things added in imaqdx.

first running version of ImageSourceBaseTest.
error handling for non supported attributes in imaqdx.

Basler FW testing for all.

on off
error control.