XML editor - syntax highlighting

Summary:

XML editor should have syntax highlighting (for style tag) and pretty printing (for d tag) for better UX. It will help a lot with multi property carrying attributes.

Examples:

style attribute

before	after

d attribute

before	after

Steps to try:

open xml editor (ctrl + shift + x) in inkscape

What happened?

the output was in plain text

search terms: tags color highlighting , coding , xml source - attribute value auto indenting