only sync tables in the queryable state.
don't re-sync on transitions between different hidden states.

filter in the DB call rather than fitering after fetching

When symcing a database filter out any tables that have been marked
"hidden" so we don't wast time looking at them.

Show permissions table at schema level (for Redshift etc)

Fix broken collection permissions page

SSH tunnels for most drivers

Sort everything with clj refactor part two

Minor improvements to function that generates API dox from schemas

Parisholley fix postgres timezone

Merge branch 'fix-postgres-timezone' of https://github.com/parisholley/metabase into parisholley-fix-postgres-timezone

Parameters enhancements

Dashboard improvements backend

Use cljr-clean-ns to automatically sort all namespaces [proposal]

Hide ssh tunnel config fields when no tunnel is enabled

Add controls to public dashboards

* added dockstrings
* moved with-tunnel-config down in the config map
* made with-ssh-tunnel a macro
* style fixes