update readme and first image

Author: pairofdocs

README.md

@@ -45,6 +45,7 @@ Original usage docs: https://managedway.dl.sourceforge.net/project/gomule/gomule
 - Moving items between chars ([pic](https://github.com/pairofdocs/gomule-d2r/pull/1#issuecomment-846635551))
 - Annihilus and Torch charms inventory graphics fixed
 - Reading + writing a shared stash .d2i file ([pic](https://github.com/pairofdocs/gomule-d2r/pull/2#issuecomment-849347933))
+- Changed from original gomule: stash is moved to the left hand side and char + inventory to the right hand side, consistent with how it appears in-game
 
 
 #### Backup Save Files