Redesign accreditation subjects

Placed the add subject and import file buttons above the filter

src/main/resources/templates/joinedsubject/listJoinedSubjects.html

@@ -11,10 +11,15 @@
 <div class="container mt-4">
     <h1>Предмети со акредетација</h1>
 
-    <!-- Button to trigger Import Modal -->
-    <button type="button" class="btn btn-primary mb-4" data-toggle="modal" data-target="#importModal">
-        Внеси предмети
-    </button>
+    <div class="d-flex align-items-center mb-4 mt-4">
+        <button type="button" class="btn btn-primary mr-2" data-toggle="modal" data-target="#importModal">
+            Внеси предмети
+        </button>
+        <a href="/joinedSubjects/add" class="btn btn-success">
+            Додади нов предмет
+        </a>
+    </div>
+
 
     <!-- Import Modal -->
     <div class="modal fade" id="importModal" tabindex="-1" role="dialog" aria-labelledby="importModalLabel" aria-hidden="true">
@@ -74,10 +79,6 @@
         </form>
     </div>
 
-    <div>
-        <a href="/joinedSubjects/add" class="btn btn-success mb-3">Додади нов предмет</a>
-    </div>
-
     <table class="table table-striped">
         <thead>
         <tr class="text-center">