Feat: Adding methods and paths to TimeTracker controller

[Brandon-Schefstad]

Addresses some of #14

To routes/timetracker.js:

router.get('/', timeTrackerController.getTime) router.post('/addTime', timeTrackerController.addTime) router.delete('/deleteTime', timeTrackerController.deleteTime)

To controllers/timetracker.js:

module.exports = { getTime: (req,res)=>{ }, addTime: (req,res)=>{ }, deleteTime: (req,res)=>{ }, }