Update notes for version 1.0.9 — Adventure of Samsara Steam update #689619

Bowgun sigil tutorial placed; Boiler Quest hint on map improved to be marked until the Boiler is powered up; Death sound playing when switching level on the Eurynomous Pit; Spikes on Dead Complex correctly animated; Impossible to get Monolyth on Murky Pipeworks fixed; Frozen worm shown on Eurynomous Pit background as expected; Fix to some wall being possible to just walk through;