(build) Fix build with dartflo submodule
Modified CMakeLists.txt files to find amfe in dartflo subdirectory and linked dart, tbox and fwk libs with blast through swig. Changed root run.py file to find amfe.
Modified CMakeLists.txt files to find amfe in dartflo subdirectory and linked dart, tbox and fwk libs with blast through swig. Changed root run.py file to find amfe.