Update 0.933

A number of small changes, the story update is in progress.

new:
- added new artifacts
- more imp variety
fixes:
- better Veronica quest pathing
- minor Veronica event timing and display fixes
- added night to Veronica's training quest
- removed Veronica's duplicate on leaving the market
- training quest can be triggered more intuitively
- more dynamic and logic in the first wolf fight
- rats are stronger and more nuanced
- barrier spell will only trigger if it was acquired