[CORD-1170] Mandatory fields are not highlighted in forms

Change-Id: I643e595a1777274232b857b5fa49514ce637b932
diff --git a/src/app/core/field/field.html b/src/app/core/field/field.html
index e472939..9baa1d5 100644
--- a/src/app/core/field/field.html
+++ b/src/app/core/field/field.html
@@ -1,4 +1,7 @@
-<label ng-if="vm.field.type !== 'object' && vm.field.type !== 'array'">{{vm.field.label}}</label>
+<label ng-if="vm.field.type !== 'object' && vm.field.type !== 'array'">
+    {{vm.field.label}}
+    <span class="required" ng-if="vm.field.validators.required">*</span>
+</label>
 <input
         xos-custom-validator custom-validator="vm.field.validators.custom || null"
         ng-if="vm.field.type !== 'boolean' && vm.field.type !== 'object' && vm.field.type !== 'select' && vm.field.type !== 'array'"
diff --git a/src/app/core/field/field.scss b/src/app/core/field/field.scss
new file mode 100644
index 0000000..d15f359
--- /dev/null
+++ b/src/app/core/field/field.scss
@@ -0,0 +1,5 @@
+@import "../../style/vars";
+
+span.required {
+  color: $color-accent;
+}
\ No newline at end of file
diff --git a/src/app/core/field/field.ts b/src/app/core/field/field.ts
index ad36473..5c5b48a 100644
--- a/src/app/core/field/field.ts
+++ b/src/app/core/field/field.ts
@@ -1,3 +1,4 @@
+import './field.scss';
 import {IXosConfigHelpersService} from '../services/helpers/config.helpers';
 import {IXosFormHelpersService} from '../form/form-helpers';
 import * as _ from 'lodash';