Add HTTPError handling when Reimbursement URL doesn't exist

The issue happened when running Rosie on 2020-01-01. By the way the adapter.py works, it tries to fetch reimbursement files up to the year in which the application is running .e.g. 2020. Since there is no such URL (at the time of this commit), the whole process fails due to an HTTPError 404. 

By adding this handling, the reimbursements that cannot be found are skipped from the download process and the application runs without any issues.

rosie/rosie/chamber_of_deputies/adapter.py

@@ -6,6 +6,7 @@
 
 import numpy as np
 import pandas as pd
+from urllib.error import HTTPError
 
 from serenata_toolbox.chamber_of_deputies.reimbursements import Reimbursements
 from serenata_toolbox.datasets import fetch
@@ -85,7 +86,10 @@ def update_reimbursements(self, years=None):
 
         for year in years:
             self.log.info(f'Updating reimbursements from {year}')
-            Reimbursements(year, self.path)()
+            try:
+                Reimbursements(year, self.path)()
+            except HTTPError as e:
+                self.log.error(f'Could not update Reimbursement from year {year}: {e} - {e.filename}')
 
     def prepare_dataset(self, df):
         self.rename_categories(df)