Remove template projects from main list (#86)

Co-authored-by: Santiago <[email protected]>

Author: psyray

src/Controllers/Projects/GetProjectsController.php

@@ -40,6 +40,9 @@ public function __invoke(ServerRequestInterface $request): ResponseInterface
         if (isset($params['isTemplate'])) {
             $isTemplate = filter_var($params['isTemplate'], FILTER_VALIDATE_BOOL);
             $this->projectSearchCriteria->addTemplateCriterion($isTemplate);
+        } else {
+            $isTemplate = filter_var(false, FILTER_VALIDATE_BOOL);
+            $this->projectSearchCriteria->addTemplateCriterion($isTemplate);
         }
         if (!$user->isAdministrator()) {
             $this->projectSearchCriteria->addUserCriterion($user->id);