Add ItemMenuTable component to Storybook and deleteColumn

[shuningliu]

• [ ] There is a 'menuItemsFixtures.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 'MenuItemsTable.stories.js' in 'src/stories/components/MenuItems'.
• [ ] MenuItemsTable.stories.js' exports 4 instances of MenuItemsTable component exported for each of the following: empty (no entries), single entry, three entries, three entries as an admin.
• [ ] Both stories show up in Storybook.