create all gd.layout UI

[VeraZab]

• Color Bars Panel (z traces),
• Shapes (fin charts),
• GeoJSON (maps)
• Images,
• Mobile
• Calendars
• Rangeselector Buttons
• Mapbox special styling options

[nicolaskruchten]

Should we make this into a milestone rather than a checklist? I know that Shapes, Color Bars and some others already have issues: #143 #142

[VeraZab]

yup, we should..

and we should start listing up all of those discrepancies in issues

I just like checklists, so I'm probably just going to keep this one and expand on it anyway