message: mirage(test schema): lengthen single select options and add help text
diff: -/* eslint-disable camelcase */
  +/* eslint-disable camelcase,max-len */
  // tslint:disable import-spacing
  import SchemaBlock from 'ember-osf-web/models/schema-block';
  @@ -46,14 +46,16 @@ const exampleSchema: Array<Partial<SchemaBlock>> = [
  {
  id: 'SB6',
  blockType: 'select-input-option',
  - displayText: 'tuna',
  + displayText: 'tuna fish sandwiches with lots of mayonaise but not too much because that\'s gross',
  + helpText: 'Chicken of the sea!',
  schemaBlockGroupKey: 'q1',
  index: 5,
  },
  {
  id: 'SB7',
  blockType: 'select-input-option',
  - displayText: 'chicken',
  + displayText: 'chicken pot pie but be careful because they come out real hot and you could burn yourself if you don\'t wait for them to cool',
  + helpText: 'The original white meat!',
  schemaBlockGroupKey: 'q1',
  index: 6,
  },
  @@ -180,4 +182,4 @@ export default [
  ...exampleSchema,
  ] as SchemaBlock[];
  -/* eslint-enable camelcase */
  +/* eslint-enable camelcase,max-len */
  