add ictce-5.5.0 easyconfigs + deps, and Python easyconfig using ictce-5.5.0
correct license_file spec for icc/ifort/impi/imkl
Merge pull request #332 from boegel/ictce-5.5.0

add ictce-5.5.0 easyconfigs + deps, and Python easyconfig using ictce-5.5.0