IBALDEV-2693

API: PUT /load - make it possible to utilise Environment settings > Timings > Start time

IBALDEV-2211

Web UI: Quick user guide

IBALDEV-2685

API: Add products and packages in /consignment* functions

IBALDEV-2903

Web UI: Highlight Calibrate button

IBALDEV-2904

Web UI: Known-demand load building - rename Date -> Planned date