API endpoint for build list

- Changed part/build table to bootstrap table (ajax)

InvenTree/build/serializers.py

@@ -0,0 +1,23 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from rest_framework import serializers
+
+from .models import Build
+
+
+class BuildSerializer(serializers.ModelSerializer):
+
+    url = serializers.CharField(source='get_absolute_url', read_only=True)
+
+    class Meta:
+        model = Build
+        fields = [
+            'pk',
+            'url',
+            'title',
+            'creation_date',
+            'completion_date',
+            'part',
+            'quantity',
+            'notes']