add RAxML easyconfigs for sequential/multithreaded/MPI/hybrid builds with goolf and ictce toolchains
add goolf/ictce easyconfigs for problog along with anti-hardcoding patch
correct toolchain in ictce problog easyconfig
added RAxML ictce-5.3.0 easyconfigs
Merge pull request #277 from boegel/RAxML_problog

add RAxML and problog goolf/ictce easyconfigs