[IMP] Added sequence to financial contract name

data/sequence.xml

+<?xml version="1.0" encoding="utf-8" ?>
+<odoo>
+    <data noupdate="1">
+        <!-- Demandes sequences -->
+        <record model="ir.sequence" id="financial_contract_sequence">
+            <field name="name">Contract number</field>
+            <field name="code">financial_contract_seq</field>
+            <field eval="1" name="number_next"/>
+            <field eval="1" name="number_increment"/>
+            <field eval="False" name="use_date_range"/>
+            <field eval="False" name="company_id"/>
+            <field name="prefix">FC</field>
+            <field name="padding">5</field>
+        </record>
+
+    </data>
+</odoo>