* Fix searching of pipelines for `time_tests` build
* Add `realpath` use in README for IEDevPackage because of limitation
* Add `mkdir build && cd build` commands in README
* Rename `time-tests` to `time_tests` in README
Split time-tests common library
Add a README.md with workflow description.
Defined "timetest_" suffix for all time tests.
Applied clang-format-9 and added a README.md
Co-authored-by: Alina Alborova <alina.alborova@intel.com>