Move langtag rendering from dn/Entry into Attribute - more enhancements for #16,

Reduce use of style= tags,
Cosmetic layout changes,
Layout change to enable rendering template views,
<attribute> id tags are now lowecase

resources/views/fragment/dn/add_attr.blade.php

@@ -1,12 +1,13 @@
 <div id="newattrs"></div>
 
+<hr class="opacity-05">
+
 <!-- Add new attributes -->
 <div class="row">
-	<div class="col-12 col-sm-1 col-md-2"></div>
-	<div class="col-12 col-sm-10 col-md-8">
-		<div class="d-none" id="newattr-select">
+	<div class="col-12 offset-lg-1 col-lg-10">
+		<div class="d-none round" id="newattr-select">
 			<div class="row">
-				<div class="col-12 bg-dark text-light p-2">
+				<div class="col-12 bg-dark text-light p-2 rounded-2">
 					<i class="fas fa-plus-circle"></i> Add New Attribute
 				</div>
 			</div>

resources/views/fragment/dn/header.blade.php

@@ -1,3 +1,5 @@
+@use(App\Ldap\Entry)
+
 <table class="table table-borderless">
 	<tr class="border-bottom line-height-2">
 		<td class="p-1 pt-0" rowspan="2">
@@ -6,7 +8,7 @@
 		<td class="text-end align-bottom pb-0 mb-0 pt-2 pe-3 {{ $x ? 'ps-3' : '' }}"><strong class="user-select-all">{{ $o->getDn() }}</strong></td>
 	</tr>
 	<tr>
-		<td class="align-bottom" style="font-size: 55%" colspan="2">
+		<td class="align-bottom font-size-xs" colspan="2">
 			<table class="table table-condensed table-borderless w-100">
 				<tr class="mt-1">
 					<td class="p-0 pe-2">Created</td>
@@ -26,10 +28,17 @@
 						<x-attribute :o="$o->getObject('entryuuid')"/>
 					</th>
 				</tr>
-				@if($langtags->count())
+				<!-- It is assumed that langtags contains at least Entry::TAG_NOTAG -->
+				@if(($x=$o->getLangTags()
+					->flatMap(fn($item)=>$item->values())
+					->unique()
+					->sort()
+					->filter(fn($item)=>($item !== Entry::TAG_NOTAG))
+					->map(fn($item)=>preg_replace('/'.Entry::LANG_TAG_PREFIX.'/','',$item)))
+					->count())
 					<tr class="mt-1">
 						<td class="p-0 pe-2">Tags</td>
-						<th class="p-0">{{ $langtags->join(', ') }}</th>
+						<th class="p-0">{{ $x->join(', ') }}</th>
 					</tr>
 				@endif
 			</table>