Betrayal at House on the Hill moderating tools

For now all we have is a spreadsheet with all the necessary information and a few macros to help around. Aside from image generation (which will come later), this should help with 90% of the job.

There's also images for each tile, re-scanned and color-corrected. Several files are still needed (such as character tokens and all the other tokens), and they'll be uploaded in the future