Add api to get all shelter requests

Author: rohitrp

server/api/users/routes/getAllShelterRequest.js

@@ -0,0 +1,14 @@
+const User = require('../model/User')
+
+module.exports = {
+  method: 'GET',
+  path: '/api/users/request/all',
+  options: {
+    handler: async (request, h) => {
+        const users = await User.find({}).select('shelterRequestLngLat').lean()
+
+        return users
+      },
+      description: 'Returns coordinates for shelter request'
+  }
+}