Add app manifest and rsapi
Revert "Add app manifest and rsapi"

This reverts commit 39d49d5e4bbd7bd1aa7f13e6de5d56e403e8a5af.
Revert "Revert "Add app manifest and rsapi""

This reverts commit b2d31a8023aea8a71f991bbbeb064c23d2fa7f7f.