Build line labels (#5034)

* Adds BuildLineLabel model

- New type of label for printing against BuildLine objects

* Add serializer for new model

* Add API endpoints for new label type

* Add hooks to BuildLine table

* Create default label

- Create an example BuildLineLabel object

* Add admin integration

* Fix js code

* Use two-tiered template

- Allows base template to be updated

* Improve default label

* Add docs pages for labels

* Update nav

* Documentation for new label

* Add permission role

* Bump API version

InvenTree/templates/js/translated/build.js

@@ -2349,8 +2349,17 @@ function loadBuildLineTable(table, build_id, options={}) {
     let filters = loadTableFilters('buildlines', params);
     let filterTarget = options.filterTarget || '#filter-list-buildlines';
 
-    setupFilterList('buildlines', $(table), filterTarget);
-    // If data is passed directly to this function, do not request data from the server
+    // If data is passed directly to this function, do not setup filters
+    if (!options.data) {
+        setupFilterList('buildlines', $(table), filterTarget, {
+            labels: {
+                url: '{% url "api-buildline-label-list" %}',
+                key: 'line',
+            },
+            singular_name: '{% trans "build line" %}',
+            plural_name: '{% trans "build lines" %}',
+        });
+    }
 
     let table_options = {
         name: name,