Update to 3.5.2 and .net core 2.1

dashboard-ui/components/medialibraryeditor/medialibraryeditor.template.html

@@ -1,20 +1,31 @@
 <div class="formDialogHeader">
     <button type="button" is="paper-icon-button-light" class="btnCancel autoSize" tabindex="-1"><i class="md-icon">&#xE5C4;</i></button>
-    <h3 class="formDialogHeaderTitle">
-    </h3>
+    <h3 class="formDialogHeaderTitle"></h3>
 </div>
 
 <div class="formDialogContent scrollY" style="padding-top:2em;">
     <div class="dialogContentInner dialog-content-centered">
-        <div style="display: flex; align-items: center;">
-            <h2 style="margin: .5em 0;">${HeadersFolders}</h2>
-            <button is="emby-button" type="button" class="raised raised-mini btnAddFolder submit" style="margin-left:1em;" title="${ButtonAdd}">
-                <i class="md-icon">add</i>
-                <span>${ButtonAdd}</span>
-            </button>
+
+        <div class="infoBanner" style="margin-bottom:1.8em;">
+            ${ChangingMetadataImageSettingsNewContent}
+        </div>
+
+        <div class="inputContainer" style="text-align:right;">
+            <label style="width:auto;">
+                <input is="emby-toggle" type="checkbox" class="chkAdvanced noautofocus" />
+                <span>${ShowAdvancedSettings}</span>
+            </label>
+        </div>
+
+        <div class="folders hide">
+            <div style="display: flex; align-items: center;">
+                <h1 style="margin: .5em 0;">${HeadersFolders}</h1>
+                <button is="emby-button" type="button" class="fab btnAddFolder submit" style="margin-left:1em;" title="${ButtonAdd}">
+                    <i class="md-icon">add</i>
+                </button>
+            </div>
+            <div class="paperList folderList" style="margin-bottom:2em;"></div>
         </div>
-        <div class="paperList folderList" style="padding:.7em 0;"></div>
-        <br />
         <div class="libraryOptions"></div>
     </div>
 </div>