fix(templates): Update button styles for consistency

Removed unnecessary "btn-sm" classes and replaced span icons with
<i> tags for uniform styling.

Author: pheus

netbox_acls/templates/inc/view_tab.html

@@ -6,8 +6,7 @@
 
 {% block extra_controls %}
   {% if perms.netbox_todo.add_accesslist %}
-    <a href="{% url add_url %}?{{ model_type }}={{ object.pk }}&return_url={{ object.get_absolute_url }}"
-       class="btn btn-sm btn-primary">
+    <a href="{% url add_url %}?{{ model_type }}={{ object.pk }}&return_url={{ object.get_absolute_url }}" class="btn btn-primary">
       <i class="mdi mdi-plus-thick"></i> Add Access List
     </a>
   {% endif %}

netbox_acls/templates/netbox_acls/accesslist.html

@@ -4,11 +4,11 @@
 {% block extra_controls %}
   {% if perms.netbox_acls.change_policy %}
     {% if object.type == 'extended' %}
-      <a href="{% url 'plugins:netbox_acls:aclextendedrule_add' %}?access_list={{ object.pk }}" class="btn btn-sm btn-primary">
+      <a href="{% url 'plugins:netbox_acls:aclextendedrule_add' %}?access_list={{ object.pk }}" class="btn btn-primary">
     {% elif object.type == 'standard' %}
-      <a href="{% url 'plugins:netbox_acls:aclstandardrule_add' %}?access_list={{ object.pk }}" class="btn btn-sm btn-primary">
+      <a href="{% url 'plugins:netbox_acls:aclstandardrule_add' %}?access_list={{ object.pk }}" class="btn btn-primary">
     {% endif %}
-        <span class="mdi mdi-plus-thick" aria-hidden="true"></span> Rule
+        <i class="mdi mdi-plus-thick" aria-hidden="true"></i> Rule
       </a>
   {% endif %}
 {% endblock extra_controls %}