[TASK] Allow defining tab border-radius in project-theme

Resources/Private/Templates/Bootstrap5/Standard/Tabs.html

-<ul class="nav nav-pills bg-light p-2 rounded-5 d-flex visibility-hidden visibility-sm-visible" id="pills-tab-df-tabs" role="tablist">
+<ul class="nav nav-pills bg-light p-2 d-flex visibility-hidden visibility-sm-visible" id="pills-tab-df-tabs" role="tablist">
 	<f:for each="{tabElements}" as="data_item" iteration="iterator">
 		<li class="nav-item" role="presentation">
 			<button class="nav-link {f:if(condition: iterator.isFirst, then: 'active')}"