message: Expand maximum bracket nesting in tikzpreview regex
diff: @@ -299,7 +299,7 @@ export class TikzPictureView {
  if (!configuration.get('parseTeXFile') as boolean) {
  return commandsString
  }
  - const regex = /(\\usepackage{(?:tikz|pgfplots)}|\\(?:tikzset|pgfplotsset){(?:(?:[^\{\}]|{[^\{\}]+})*)}|\\(?:usetikzlibrary|usepgfplotslibrary){[\w\.,]+}|\\definecolor{\w+}{\w+}{[^}]+}|\\colorlet{\w+}{{[^}]+}})/gm
  + const regex = /(\\usepackage{(?:tikz|pgfplots)}|\\(?:tikzset|pgfplotsset){(?:[^{}]+|{(?:[^{}]+|{(?:[^{}]+|{[^{}]+})+})+})+}|\\(?:usetikzlibrary|usepgfplotslibrary){[\w\.,]+}|\\definecolor{\w+}{\w+}{[^}]+}|\\colorlet{\w+}{{[^}]+}})/gm
  const commands: string[] = []
  const content = await fs.readFileSync(fileTikzCollection.location, { encoding: 'utf8' })
  