Create the 'TestCases' page

[fushinoryuu]

The TestCases page has to have the following functionality:

• The home page should display a table with all the saved test suites in the database
• Buttons on each row of suites to see details of suite or delete suite
• The details page should display a table with all the saved test cases belonging to that suite in the database
• Button on each row of cases to delete an individual test case
• Import new test suites and test cases if they are in the correct format
• If you try to delete a suite, you should see a page asking for confirmation before deleting the suite and all associated test cases
• If you try to delete a case, you should see a page asking for confirmation before deleting the individual case

Front end needs to be written in ReactJS.