Create mFASTConfig.cmake and mFASTConfigVersion.cmake

Create mFASTConfig.cmake and mFASTConfigVersion.cmake
files to be used in find_package() by projects that
depend on mFAST
Automatic _static suffix (depending on MFAST_USE_STATIC_LIBS var)
Fixed find_package() error
Enhance mFASTConfig.cmake

1. Change MFAST_INCLUDE_DIRS to MFAST_INCLUDE_DIR to align with BOOST_INCLUDE_DIR
2. Added find_package(BOOST) to add boost include dependencies.
3. Added FASTTYPEGEN_TARGET macro.