The console DB cleanup chore has been extended to remove old project
member invitation records.
Resolves#5816
Change-Id: Id0a748e40f5acf03b9b903265c653b072846ba19
This change immplements methods for interacting with the project member
invitations table.
Resolves#5766
Change-Id: I0090c50f9fde5bcdae4ebdaa72cdcaa84d341b54