* 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
1. Build tests:
``` bash
-cmake .. -DInferenceEngineDeveloperPackage_DIR=../../../build && make time-tests
+mkdir build && cd build
+cmake .. -DInferenceEngineDeveloperPackage_DIR=$(realpath ../../../build) && make time_tests
```
2. Run test:
# add dummy `time_tests` target combines all time tests
add_custom_target(time_tests)
-# Build test from every source file matchs *-pipeline.cpp.
+# Build test from every source file.
# Test target name is source file name without extension.
-FILE(GLOB tests "*-pipeline.cpp")
+FILE(GLOB tests "*.cpp")
foreach(test_source ${tests})
get_filename_component(test_name ${test_source} NAME_WE)