GitLab

* Grouped GEmm int4.

* Formatting + fix K dimension for int8.

* Batched Gemm int4 example.

* CGEMM int4 example.

* Include inc filese in clang-format.

* SplitK int4 example

* Refactoring of performance measurement.

* Fix #ifdef statements.
Co-authored-by: Adam Osewski <aosewski@amd.com>