Limit provider history to 100 results

This stops the pages being slow to load and defers the need to add
any pagination. Only the most recent data is likely to be relevant.

app/dao/provider_details_dao.py

@@ -36,6 +36,8 @@ def dao_get_provider_versions(provider_id):
         id=provider_id
     ).order_by(
         desc(ProviderDetailsHistory.version)
+    ).limit(
+        100  # limit results instead of adding pagination
     ).all()