Installing MirageJS

- Added axios configuration
- Added miragejs to mock api calls

plugins/axios.js

@@ -0,0 +1,16 @@
+export default function ({ $axios }, inject) {
+  // Create a custom axios instance
+  const api = $axios.create({
+    headers: {
+      common: {
+        Accept: 'text/plain, */*',
+      },
+    },
+  })
+
+  // Set baseURL to something different
+  api.setBaseURL(process.env.baseApiUrl)
+
+  // Inject to context as $api
+  inject('api', api)
+}