Bug fixes:
Fix issues resulting from GraphQL upgrade (#817)
Fix type of GraphQL input parameter for saved search requests.
Set max batch size to avoid query errors with SQL Server.
Remove left-over debug logging.
Remove all traces of LoadLevel as it is no longer used.
Framework improvements:
Add graphql-cli as dev dependency (#800)
Simplify supplier code (#808)
Load data only once (#813)
Simplify supplier code (#816)
Add missing assignment that caused test to fail (#815)
Dependencies upgrades
Bump jest from 23.4.2 to 23.5.0 in /client (#811)
Bump autoprefixer from 9.1.0 to 9.1.1 in /client (#809)
