[bug][Kashish] fixng bug while approving and activating application
[bug][Kashish] adding transactional middleware
Revert "[bug][Kashish] adding transactional middleware"

This reverts commit 2554e7bc550226b15442542213f4bcbdc61da3b1.
[bug][Kashish] fixing the binding of user_id with mentee application on activation
[ui][Kashish] changing the ui of meeting log and removing docs from navigation bar
merging helptext changes