feature: sib-conversation added

- job-board updated with sib-conversation
- counter for the number of comments added
- new styles added

src/styles/base/main.scss

@@ -7,6 +7,10 @@ $breakpoints: (phone: 480px,
   display: none !important;
 }
 
+sib-ac-checker[hidden] {
+  display: block !important;
+}
+
 * {
   outline: none;
 }