Adds cheat for miscellaneous items

Currently just the lightning scroll.
Fixes lightning colliding

The collide function was modifying the node properties, which are used
in all nodes.
Fix the dropping of the crimson sword
Merge pull request #1667 from DaNiwa/drop_crimson

Fix the dropping of the crimson sword
Merge pull request #1666 from Protuhj/fix_lightning_collide

Fixes lightning colliding
Merge pull request #1662 from Protuhj/add_misc_cheat

Adds cheat for miscellaneous items