questbook update

- fixed some confusing wording in the steam age quest
- free LV prospector because ore deposits are wacky rn
- added quests for backpacks and

mods/libx.pw.toml

@@ -0,0 +1,13 @@
+name = "LibX"
+filename = "LibX-1.20.1-5.0.12.jar"
+side = "both"
+
+[download]
+hash-format = "sha1"
+hash = "cbf1d3c63bda4a5e2e8fff8feffa3c7fd38f5acc"
+mode = "metadata:curseforge"
+
+[update]
+[update.curseforge]
+file-id = 4947474
+project-id = 412525