cbrelease-4.8.16_RC1

What's Changed

• Develop by @ArpithaSureshappa in #1
• RequestMapping updated by @ArpithaSureshappa in #2
• test file removed by @ArpithaSureshappa in #3
• cornell content Progress API implemented by @ArpithaSureshappa in #4
• Develop by @ArpithaSureshappa in #5
• Kafka version down-graded in pom.xml by @ArpithaSureshappa in #6
• table and file name updated by @ArpithaSureshappa in #7

New Contributors

• @ArpithaSureshappa made their first contribution in #1

Full Changelog: https://github.com/sunbird-cb/cios-content-service/commits/cbrelease-4.8.16_RC1