created styles and structure for "no results" page

Author: kamilszewczyk0

scaladoc/resources/dotty_res/styles/theme/layout/noResult.css

@@ -0,0 +1,17 @@
+#no-results-container {
+  display: flex;
+  flex-direction: column;
+  justify-content: center;
+  align-items: center;
+  text-align: center;
+}
+
+#no-results-container .no-result-header {
+  margin-block-start: 27px;
+  margin-block-end: var(--base-spacing);
+}
+
+#no-results-container p {
+  margin-top: 0;
+  margin-bottom: 34px;
+}

scaladoc/resources/dotty_res/styles/theme/layout/noResultStructure.html

@@ -0,0 +1,6 @@
+<div id='no-results-container'>
+    <img src="./images/no-results.svg" alt="Sick face" >
+    <h2 class='h200 no-result-header'>No results match your filter criteria</h1>
+    <p class=''>Try adjusting or clearing your filters<br>to display better result</p>
+    <button class='clearButton label-only-button'>Clear all filters</button>
+   </div>