feat(completion): allow overriding renderer, other rendering-related fixes#168

xdavidwu wants to merge 4 commits into

jsonnext:mainjsonnext/codemirror-json-schema:mainfrom

xdavidwu:feat/completion-bring-your-own-rendererxdavidwu/codemirror-json-schema:feat/completion-bring-your-own-rendererCopy head branch name to clipboard