Refactor report

data/training_type_data.xml

+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <data>
+        <record id="training_type_present" model="training.type">
+            <field name="name">Présentiel</field>
+        </record>
+        <record id="training_type_remote" model="training.type">
+            <field name="name">Distanciel</field>
+        </record>
+        <record id="training_type_blended" model="training.type">
+            <field name="name">Blended</field>
+        </record>
+
+    </data>
+</odoo>