Add search to city route

Related: simcaq/SCRUM#210

src/libs/routes/city.js

@@ -43,7 +43,20 @@ rqf.addField({
         foreign: 'fk_estado_id',
         foreignTable: 'municipio'
     }
-});
+}).addField({
+    name: 'search',
+    field: false,
+    where: true
+}).addValueToField({
+    name: 'name',
+    table: 'municipio',
+    tableField: 'nome',
+    where: {
+        relation: 'LIKE',
+        type: 'string',
+        field: 'nome'
+    }
+}, 'search');;
 
 // Return all cities
 cityApp.get('/', rqf.parse(), rqf.build(), (req, res, next) => {
@@ -51,4 +64,4 @@ cityApp.get('/', rqf.parse(), rqf.build(), (req, res, next) => {
     next();
 }, query, response('city'));
 
-module.exports = cityApp;
+module.exports = cityApp;
\ No newline at end of file