Split remaining controllers into separate files. Added iOS homescreen icon. Removed additional logging from weather module.

controllers/weather/getWather.js

@@ -0,0 +1,19 @@
+const asyncWrapper = require('../../middleware/asyncWrapper');
+const Weather = require('../../models/Weather');
+
+// @desc      Get latest weather status
+// @route     GET /api/weather
+// @access    Public
+const getWeather = asyncWrapper(async (req, res, next) => {
+  const weather = await Weather.findAll({
+    order: [['createdAt', 'DESC']],
+    limit: 1,
+  });
+
+  res.status(200).json({
+    success: true,
+    data: weather,
+  });
+});
+
+module.exports = getWeather;