[IMP] Clean of the module, mainly:

- Move unsused wizard in crm_claim_ext
- Move unused view in crm_claim_ext
- Move optionnal behavior (like hide the return button) to crm_claim_ext
- Fix and improve all views and filter
- Remove the field claim_picking as we can test claim_id for the same purpose
- Change the author by adding Camptocamp
- Adaptation of the description

crm_claim_ext/crm_claim_ext.py

@@ -36,7 +36,7 @@ class crm_claim_ext(osv.osv):
     _columns = {
         'canal_id': fields.many2one('res.partner.canal', 'Channel'),
         'som': fields.many2one('res.partner.som', 'State of Mind'),
-
+        'product_exchange_ids': fields.one2many('product.exchange', 'claim_return_id', 'Product exchanges'),
     }
 crm_claim_ext()