Add RecommendationTable component to Storybook (along with fixtures)

[jcucsb]

• [ ] There is a 'RecommendationRequestsFixtures.js' file in the 'src/fixtures' directory that exports an array with at least one object element representing the a single entry in the table, and another element representing multiple elements in the table.
• [ ] There is a 'RecommendationRequestsTable.stories.js' and a 'RecommendationRequestsForm.stories.js' file in 'src/stories/RecommendationRequests'.
• [ ] 'RecommendationRequests.stories.js' exports 4 instances of RecommendationRequests component exported for each of the following: empty (no entries), single entry, three entries, three entries as an admin.
• [ ] 'RecommendationRequestsForm.stories.js' exports a RecommendationRequestsForm component for creating an entry, and one for updating an entry.
• [ ] Both stories show up in Storybook.