* adding comments to d2interface for linter
* moved d2render renderer interfaces and types into d2interface
* fixed most lint errors for monstats loader
* de-lint d2data wip
* d2data: resolve linting errors
* Added automap.go stub
* Handle errors in original AutoMap.txt file
* Completed AutoMapRecord struct and comments
* AutoMap loader implemented
* Update from base repo
* Cel1-4 fields replaced with a slice
* Commented out Type fields as they aren't used