Add MO coveragerc to tests install pkg (#7707)

* Add MO coveragerc to tests install pkg

* Use directory install with FILES_MATCHING

* Coveragerc to tools folder

* Update CMakeLists.txt

* Use tests/model_optimizer folder

model-optimizer/CMakeLists.txt

@@ -59,3 +59,8 @@ install(DIRECTORY automation
         DESTINATION tools/model_optimizer
         COMPONENT tests
         EXCLUDE_FROM_ALL)
+
+install(FILES .coveragerc
+        DESTINATION tests/model_optimizer
+        COMPONENT tests
+        EXCLUDE_FROM_ALL)