Added editor settings converter for tslint.configFile, with full settings access#652

JoshuaKGoldberg merged 5 commits intomastertypescript-eslint/tslint-to-eslint-config:masterfrom

editor-settings-tslint-config-filetypescript-eslint/tslint-to-eslint-config:editor-settings-tslint-config-fileCopy head branch name to clipboard