Set SamplePeriod type field unique
Add UI settings config page, modifies the
sample-period and config django models
Error handling for UI settings config page

Set sidebar checkmark
Add controller docstrings
Add tests for config controller/service
Merge pull request #91 from WorldBank-Transport/feature/angular-config-settings

Feature/angular config settings
Use  to create default config resources
Render Indicators object with CSVRenderer

Serialize sample_period on type
Merge pull request #93 from WorldBank-Transport/feature/fix-sample-period-post

Use  to create default config resources
Merge pull request #92 from WorldBank-Transport/feature/indicator-export

Render Indicators object with CSVRenderer
Add city_name field to Indicator model
Add support for POSTing indicators for storage
Add management command for triggering indicator calculation
Switch to use period type, after rebase conflict
Add missing type param for test
Add TODO for refactoring
Return 201 status on indicator creation
Merge pull request #94 from WorldBank-Transport/feature/gt-indicator-start

Store indicators in the database
Set Indicator uniqueness constraint
Add import endpoint

Allow filtering on city_name
Add csv import/filter tests
Merge pull request #95 from WorldBank-Transport/feature/indicator-import

Indicator Import