Merge pull request #1396 from percona/CLOUD-727-codeowners

CLOUD-727 Update code-owners file

Author: hors

.github/CODEOWNERS

@@ -1,3 +1,3 @@
-* @hors @egegunes @pooknull @nmarukovich @gkech
-/e2e-tests/ @jvpasinatto @eleo007 @valmiranogueira
-Jenkinsfile @jvpasinatto @eleo007 @valmiranogueira
+* @hors @egegunes @pooknull @nmarukovich @gkech @mayankshah1607 @oksana-grishchenko
+/e2e-tests/ @jvpasinatto @eleo007 @valmiranogueira @bogdanjeler-ev @egegunes @pooknull @nmarukovich @gkech @mayankshah1607 @oksana-grishchenko
+Jenkinsfile @jvpasinatto @eleo007 @valmiranogueira @bogdanjeler-ev