* Update Darker Dungeons sheet to v2.1
Fixed monster import: can now drop monsters onto the battlemap correctly.
Fixed global modifiers to match OGL sheet.
Added global AC modifiers.
Added toggle for intelligence as initiative.
Added repeating field for extra resources.
Fixed rounding error on inventory sizes.
Fixed rolltemplate character name rendering.
Added new notes page.
Show correct ability scores when modified (per the OGL sheet).
Added advantage/whisper toggle buttons to PC/NPC.
Fixed missing modifier in attack rolltemplate.
Increased size of personality/bond boxes.
Added useroptions to sheet.json.
Corrected persuasion modifier text from WIS to CHA.
* Fix Darker Dungeons sheet.json
Removed trailing commas to validate json.