Migrate wizard pages to dedicated app

src/apps/wizard/controllers/library.html

@@ -0,0 +1,24 @@
+<div id="wizardLibraryPage" data-role="page" class="page standalonePage wizardPage mediaLibraryPage">
+    <div class="padded-left padded-right padded-top">
+        <div class="ui-corner-all ui-shadow wizardContent">
+            <div>
+                <h1 style="display:inline-block;">${HeaderSetupLibrary}</h1>
+                <a href="https://jellyfin.org/docs/general/server/libraries" rel="noopener noreferrer" target="_blank" class="clearLink" style="margin-top:-10px;display:inline-block;vertical-align:middle;margin-left:2em;"><button is="emby-button" type="button" class="raised"><span class="material-icons info" aria-hidden="true"></span><span>${Help}</span></button></a>
+            </div>
+            <br />
+            <div id="divVirtualFolders"></div>
+            <br />
+            <br />
+            <div class="wizardNavigation">
+                <button is="emby-button" type="button" class="raised button-cancel" onclick="history.back();">
+                    <span class="material-icons arrow_back" aria-hidden="true"></span>
+                    <span>${Previous}</span>
+                </button>
+                <button is="emby-button" type="button" class="raised button-submit" onclick="WizardLibraryPage.next();">
+                    <span>${Next}</span>
+                    <span class="material-icons arrow_forward" aria-hidden="true"></span>
+                </button>
+            </div>
+        </div>
+    </div>
+</div>