Add AmpOust and Socrata transform classes.

[janette]

AmpOust: Titles with ampersands render as & on Drupal sites, this class will replace "&" with "and" in dataset titles and theme values.

Socrata: Converts the url identifiers to standard ids. Adds titles to distributions if they are missing. And adds a dummy keyword if the keyword array is empty.

QA steps

dktl drush dkan-harvest:register '{"identifier":"tempe","extract":{"type":"\\Harvest\\ETL\\Extract\\DataJson","uri":"https://data.tempe.gov/data.json"},"transforms":["\\Drupal\\dkan_harvest\\Harvest\\Transform\\AmpOust"],"load":{"type":"\\Drupal\\dkan_harvest\\Load\\Dataset"}}'

dktl drush dkan-harvest:run tempe

• Confirm that the theme titles do not contain ampersands

dkan-harvest:register '{"identifier":"batonrouge","extract":{"type":"\\Harvest\\ETL\\Extract\\DataJson","uri":"https://data.brla.gov/data.json"},"transforms":["\\Drupal\\dkan_harvest\\Transform\\Socrata"],"load":{"type":"\\Drupal\\dkan_harvest\\Load\\Dataset"}}'

dktl drush dkan-harvest:run batonrouge

• Confirm that the identifiers are stripped to the ID value only
• Confirm that titles were added to the distributions

Needs tests

[kimwdavidson]

should be a recipe. closing.