Document all graph properties that can be edited when `editable` is set to `True` in the graph config

[emilykl]

It would be great if the docs (both Plotly.js and Plotly.py) contained a list of all the graph properties which can be edited when editable is set to True in the graph config.

The JS docs mention editable mode but don't contain a list of properties.

I can't find a mention of editable mode at all in the Plotly.py docs.

This community post provides a partial list

Here is the list I've compiled, based on the above linked commuminty post and with help from @archmoj :

• Chart title (click to edit)
• Axis titles (click to edit)
• Axis ranges (min and max) (click endpoints to edit)
• Shape position (drag edges to resize, drag center to move)
• Shape polygon vertices (drag to move)
  • (note: only editable when editable: true is set for the individual shape and editable: false for the chart as a whole)
• Shape addition and removal (use modebar buttons)
• Annotation text (click to edit)
• Annotation position (drag text or arrowhead to move)
• Legend trace names (click to edit)
• Legend position (drag to move)
• Colorbar title (click to edit)
• Colorbar position (drag to move)