Widget that creates a ChemDoodle Sketcher

chemdoodle_sketcher(mol = NULL, width = 500, height = 500,
  bondscale = 14.4, backgroundColor = "white", scale = 1,
  atoms_font_size_2D = 12, atoms_font_families_2D = c("Helvetica", "Arial",
  "Dialog"), atoms_font_italic_2D = FALSE, atoms_circleDiameter_2D = 10,
  atoms_useJMOLColors = FALSE, atoms_usePYMOLColors = FALSE,
  atoms_implicitHydrogens_2D = TRUE,
  atoms_displayTerminalCarbonLabels_2D = TRUE,
  atoms_displayAllCarbonLabels_2D = FALSE, bonds_display = TRUE,
  bonds_width_2D = 1, bonds_saturationWidth_2D = 0.2,
  bonds_ends_2D = "round", bonds_useJMOLColors = FALSE,
  bonds_usePYMOLColors = FALSE, bonds_wedgeThickness_2D = 0.22,
  bonds_hashWidth_2D = 1)