Refactoring (#314)

* Refactoring

* Refactoring

* Check for a valid email.

* Fixed missing character.

* Moved logic to  the Utilities class.

* Rename template .sql file

* Modified null and empty string check.

* Check for a valid email.

* Fixed missing character.

* Moved logic to  the Utilities class.

* Added Favicon support, Progressive Web App support, page title and url support, and private/public user registration options

* Refactoring

* Refactoring

* Check for a valid email.

* Moved logic to  the Utilities class.

Co-authored-by: Aubrey <aubrey.b@treskcow.tech>
Co-authored-by: MIchael Atwood <matwood@dragonmastery.com>
Co-authored-by: Shaun Walker <shaun.walker@siliqon.com>

Oqtane.Client/UI/ContainerBuilder.razor

@@ -5,6 +5,8 @@
 </CascadingValue>
 
 @code {
+    private Module _moduleState;
+
     [CascadingParameter]
     protected PageState PageState { get; set; }
 
@@ -13,8 +15,6 @@
 
     RenderFragment DynamicComponent { get; set; }
 
-    Module _moduleState;
-
     protected override void OnParametersSet()
     {
         _moduleState = Module; // passed in from Pane component