2. replace split_method with slice_var_up in func init_splited_variables

2. Merge the develop repo

2. remvoe comment line

2. add align_var_to_block argument to func transpile
3. remove concat and spilt if align_var_to_block is False
4. unittests for simple_dist_transpiler

* add dist transpiler unit test

* update by comment

* update by comment

* fix ci

* fix ci