HXL Proxy v1.10
- add UI support for libhxl append-filter improvements (external list and row filters)
- allow editing page for saved recipes (/data/edit) to work even when there is a HXL error (to fix broken recipes); before, an error in the filters would lock the user out of a saved recipe
- update libhxl-python to 4.10 (includes better date cleaning and CSV separator detection, as well as the append-filter improvements)