fix #202 add concat and concat_test

fix #200 change op test file (add,mul)

Add clang-tidy and clang-format hook

fix #195 add program optimize node

fix #193 clean unit test folder

fix #191 use LOG instead of cout

fix #189 update log module

fix #183 git log printer

fix #187 add mul_op and mul_op_test

update build script and CMakList