Library: Changed the banner image for ESYP and CCST library.
Merge branch 'release-6.6.3.a1' of https://github.com/Gooru/Gooru-Web into release-6.6.3.a1
Merge pull request #1582 from VinRudramurthy/release-6.6.3.a1

Library: Changed the banner image for ESYP and CCST library.
Library: Issue rectified with quiz tab visibility.
Merge branch 'release-6.6.3.a1' of https://github.com/Gooru/Gooru-Web into release-6.6.3.a1
Merge pull request #1584 from VinRudramurthy/release-6.6.3.a1

Library: Issue rectified with quiz tab visibility.
Merge pull request #1585 from Gooru/release-6.6.3.a1

Release 6.6.3.a1