Add support for calculating indicator URLs based on different types
Add data conversion for world bank data indicators
improved indicator field validation
Add world bank PA defintion to seeds
Make indicator.translateRow skip missing fields, rather than erroring
Merge pull request #110 from unepwcmc/wb-indicators

world bank indicators
Merge branch 'master' of github.com:unepwcmc/NRT into indicator-page-styling

* 'master' of github.com:unepwcmc/NRT:
  Make indicator.translateRow skip missing fields, rather than erroring
  Add world bank PA defintion to seeds
  improved indicator field validation
  Add data conversion for world bank data indicators
  Add support for calculating indicator URLs based on different types
Merge branch 'indicator-page-styling' into publishing

* indicator-page-styling:
  Make indicator.translateRow skip missing fields, rather than erroring
  Add world bank PA defintion to seeds
  improved indicator field validation
  Add data conversion for world bank data indicators
  Add support for calculating indicator URLs based on different types
Implement new styling