[Devfile#1718 ] Adding renovate.json and test script to ensure sample can still be parsed and used by consumers#70

JslYoon wants to merge 2 commits intodevfile-samples:maindevfile-samples/devfile-sample-python-basic:mainfrom

JslYoon:devfile#1718-renovateJslYoon/devfile-sample-python-basic:devfile#1718-renovateCopy head branch name to clipboard