renaming 'director' to 'primary_replica'
changing 'primary' to 'primary replica' where appropriate
changing 'secondary' to 'secondary replica' where appropriate
changing 'master' to 'primary replica' where appropriate
fixing code review comments in renaming director/master
fixing merge error
fixing reading out errors in the import script
Allow outdated reads for table counts
Make use of r.range fix to shorten some queries
Skeletal reconfigure panel implemented
Reconfigure panel now in modal
More refinement of reconfigure modal
Fixed table page layout, modal close events
Reconfigure work in progress
Table page still renders if shards is empty
Further work on reconfigure modal
Move reconfigure-diff tree node down slightly
Removed background for replicas lighter red
Strike through role on removed servers
Added shards no longer bold