Fixes #167 add "Custom Start..." option to choose from in the available Run configurations.#529

Rahul-Biju wants to merge 2 commits intoOpenLiberty:mainOpenLiberty/liberty-tools-intellij:mainfrom

Rahul-Biju:#167_customStart-projectOptionsRahul-Biju/liberty-tools-intellij:#167_customStart-projectOptionsCopy head branch name to clipboard