Add companies to JSON
Fix tests

- Use it’s own JSON for testing
Add NSString+HYPRelationshipParser
Clean up form initializer, move stuff to section
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Clean up section initializer, move stuff to field
Add NS_DESIGNATED_INITIALIZER
Clean up target initializer, move stuff to field
Clean up field initializer, move stuff to field value
Test form field initWithDictionary
Add additional test for initWithDictionary
Add tests for HYPFormSection initWithDictionary
Add HYPForm testInitWithDictionary
Reorder files
Add HYPFormTarget testInitWithDictionary
Clean up tests
Sort test files
Add HYPFieldValue testInitWithDictionary
Sort testsfiles
Clean up tests