Work done on the instance side of Amadeus

Changes:

• Attach mode for lektord
• The return of scrollbars
• Templatize everything and don't use custom template things in instance/main.js

Fixes:

• Some access on undefined variables
• Performance issues when listing lots of karas in queue and database search

instance/index.html

@@ -192,14 +192,22 @@
                 class="d-flex flex-row bd-highlight mb-3 row card"
                 style="-webkit-app-region: drag"
             ></div>
-            <div id="panelWrapper" class="row">
-                <ul id="panelLeft" class="col panel d-flex flex-column bd-highlight mb-3"></ul>
-                <ul id="panelRight" class="col panel d-flex flex-column bd-highlight mb-3"></ul>
+            <div id="panelWrapper" class="row" style="margin-bottom: 13px">
+                <ul
+                    id="panelLeft"
+                    style="padding: 0px; margin-right: 10px"
+                    class="col panel d-flex flex-column bd-highlight mb-3"
+                ></ul>
+                <ul
+                    id="panelRight"
+                    style="padding: 0px; margin-left: 10px"
+                    class="col panel d-flex flex-column bd-highlight mb-3"
+                ></ul>
             </div>
             <div
                 id="progress"
                 class="progress"
-                style="z-index: 666; position: fixed !important; right: 0; left: 0; bottom: 0"
+                style="z-index: 666; position: fixed !important; right: 0; left: 0; bottom: 0; height: 14px"
             >
                 <div
                     class="progress-bar"