Theme 1 Cleanup

General UI Cleanup.

* Widened the layout to be a fluid layout
* Adjusted padding on container & Content better fill pages

Oqtane.Client/Themes/Theme1/Container1.razor

@@ -2,13 +2,13 @@
 @using Oqtane.Client.Themes.Controls
 @using Oqtane.Client.Shared
 @inherits ContainerBase
-<div class="container">
-    <div class="row px-4">
+<div class="container1">
+    <div class="row">
         <ModuleActions /><h2><ModuleTitle /></h2>
         <hr style="width: 100%; color: gray; height: 1px; background-color:gray;" />
     </div>
-    <div class="row px-4">
-        <div class="container">
+    <div class="row">
+        <div class="container1Content">
             <ModuleInstance />
         </div>
     </div>