* fixes issue 4758

* refactor into own component

* fix #4693 & #4769 + tests

* add flow types

* don't actually need this

* better flow types

fix db-pre-migration not running on postgres

Fix watching files changes for webpack-dev-server

Auto-resizing embeds

Fix timeseries widgets wonkiness

Getting Started Guide fixes

Frontend dependency updates

Consolidate db migrations

https://github.com/metabase/metabase/issues/3715
Liquibase has been rechecking the jar signature for each migration
file, resulting in slow startup times.

* hide the things

* nav bar fix

* hide recents on mobile

Save template tag parameter input field value immediately when typing it

Fix a bug that caused the dashboard category search field to never show up

Remove automatically running precommit hook

Fix wrong S3 URL in AWS setup guide [ci skip]

Generated style guide + snapshot tests [prototype]

Document titles HOC and Route wrapper

Fix saving of existing question

Fix auth failure loop when session expires