- Replace uses of deprecated Bourbon helpers with raw CSS
- Add autoprefixer into the build chain to prefix the now removed helpers
This process was achieved by running through each of the deprecation warnings and using the following bash function to replace it in all files:
```
function bourbon-deprecate() {
grep -rl "@include $1" ./frontend --exclude-dir=.git | xargs sed -i '' -E "s/@include $1[(](.*)[)]/$1: \1/g"
}
```
For some helpers, this did not result in valid CSS, so manual modifications were made.
Closes#1189#1274
* Adds tests for the TargetDetails component
* Adds tests for Select Targets Menu
* Rename target_stub to target_mock
* Adds tests for the SelectTargetsDropdown & minor refactor
* Isolate each API entity
* Improve code structure in API client and request mocks
* Standardize on a request mock structure
* Use helper for creating request mocks
* Adds Request class to handle API requests
* PATCH packs with updated attributes only
* PATCH queries with updated attributes only
* PATCH user updates with updated attributes only
* Prevent setting state on unmounted component
* Load all packs on the manage packs page
* Do not send target info to server if unchanged
* Creates new PackComposerPage at /packs/new
* Creates PackForm component
* Adds PackForm to PackComposerPage
* Creates QueriesListItem
* Creates QueriesList
* Creates QueriesListWrapper
* Get all queries when the Packs Composer Page loads
* Form HOC handles updates to formData prop
* Creates form to configure scheduled queries
* QueriesListWrapper renders ConfigurePackQueryForm
* search queries input filters queries list
* Empty state text
* create pack when user submits the new pack form
* Adds Edit pack page to /packs/:pack_id/edit
* API client - get scheduled queries for a pack
* API client - create scheduled query
* Redux config for scheduled queries
* Remove scheduled queries from packs
* Add labels to pack on create
* Add disabled state to the select targets dropdown
* Adds edit route and pushes to new route on edit click
* Adds cancel button to edit pack form
* Adds Checkbox that selects all scheduled queries in table
* Adds campaigns to redux state
* Update campaign with web socket data
* Destroy the current campaign when creating a new one
* close the socket when leaving the page or creating a new campaign
* Allow stopping a running query
* Update campaign with query results
* Adds QueryResultsTable
* Display flash message if campaign can't be created
* Allow filtering query results
* Adds filter icon
* Prevent query text updates when the query is running
