Still deliver expected template for backend module

Keep old logic to auto determine the expected templates.
Remove no longer used configuration.

Resolves: #11479

Classes/Controller/Backend/AbstractController.php

@@ -47,6 +47,11 @@ abstract class AbstractController extends ActionController
 
     protected function htmlResponse(?string $html = null): ResponseInterface
     {
-        return parent::htmlResponse($html ?? $this->moduleTemplate->render());
+        $action = sprintf(
+            '%s/%s',
+            str_replace('\\', '/', $this->request->getControllerName()),
+            ucfirst($this->request->getControllerActionName()),
+        );
+        return parent::htmlResponse($html ?? $this->moduleTemplate->render($action));
     }
 }

Configuration/TypoScript/Default/Setup.typoscript

@@ -5,10 +5,5 @@ module {
                 tx_thuecat_import_configuration = 0
             }
         }
-        view {
-            templateRootPaths {
-                0 = EXT:thuecat/Resources/Private/Templates/
-            }
-        }
     }
 }

Resources/Private/Templates/Backend/Configuration/Index.html

@@ -54,7 +54,7 @@
     </f:section>
 
     <f:section name="ImportConfigurations">
-        <div class="panel panel-default">
+        <div class="panel panel-default table-fit">
             <table class="table table-striped table-hover">
                 <thead>
                     <tr>
@@ -104,7 +104,7 @@
     </f:section>
 
     <f:section name="Organisations">
-        <div class="panel panel-default">
+        <div class="panel panel-default table-fit">
             <table class="table table-striped table-hover">
                 <thead>
                     <tr>

Resources/Private/Templates/Backend/Import/Index.html

@@ -24,7 +24,7 @@
     </f:section>
 
     <f:section name="Imports">
-        <div class="panel panel-default">
+        <div class="panel panel-default table-fit">
             <table class="table table-striped table-hover">
                 <thead>
                     <tr>