improved file upload, enhanced module installation from Nuget to support upgrades, added ability to upgrade the framework from Nuget, completed isolated multitenancy and site alias management, created IPortable interface for importing data into modules, added default content to initial installation

Oqtane.Client/Modules/Admin/Modules/Import.razor

@@ -0,0 +1,41 @@
+@namespace Oqtane.Modules.Admin.Modules
+@inherits ModuleBase
+@inject NavigationManager NavigationManager
+@inject IModuleService ModuleService
+
+<table class="table table-borderless">
+    <tbody>
+        <tr>
+            <td>
+                <label for="Title" class="control-label">Content: </label>
+            </td>
+            <td>
+                <textarea class="form-control" @bind="@content" rows="5" />
+            </td>
+        </tr>
+    </tbody>
+</table>
+<button type="button" class="btn btn-success" @onclick="ImportModule">Import</button>
+<NavLink class="btn btn-secondary" href="@NavigateUrl()">Cancel</NavLink>
+
+
+@code {
+    public override SecurityAccessLevel SecurityAccessLevel { get { return SecurityAccessLevel.Admin; } }
+    public override string Title { get { return "Import Module"; } }
+
+    string content = "";
+
+
+    private async Task ImportModule()
+    {
+        if (content != "")
+        {
+            await ModuleService.ImportModuleAsync(ModuleState.ModuleId, content);
+            NavigationManager.NavigateTo(NavigateUrl(Reload.Page));
+        }
+        else
+        {
+            ModuleInstance.AddModuleMessage("You Must Enter Some Content To Import", MessageType.Warning);
+        }
+    }
+}