fix css scope for search filter

lib/content-services/search/components/search-filter/search-filter.component.scss

@@ -1,24 +1,28 @@
-.checklist {
+.adf-search-filter {
-    display: flex;
-    flex-direction: column;
 
-    .mat-checkbox {
+    .checklist {
-        margin: 5px;
+        display: flex;
+        flex-direction: column;
+
+        .mat-checkbox {
+            margin: 5px;
+        }
     }
-}
 
-.facet-result-filter {
+    .facet-result-filter {
-    width: 100%;
-
-    input > {
         width: 100%;
-    }
-}
 
-.facet-buttons {
+        input > {
-    text-align: right;
+            width: 100%;
-
+        }
-    .mat-button {
-        text-transform: uppercase;
     }
+
+    .facet-buttons {
+        text-align: right;
+
+        .mat-button {
+            text-transform: uppercase;
+        }
+    }
+
 }