SVG code hints cleanup

[sprintr]

• Attributes are now unique.
• Added fill values to animateTransform, animateMotion, animateColor and set tags.
• Named Color Support

[redmunds]

Why are there separate entries for each [tag]/fill case when the options are the same (i.e. ["freeze", "remove"]) ?

[sprintr]

Earlier it was using alias in such situations, that was removed for readability. I should use type property for each of these attributes.

[redmunds]

I'm not sure what you mean. Locally, I replaced all of the */fill entries with:

    "fill": {
        "attribOptions": ["freeze", "remove"]
    },

and it seems to work correctly.

[sprintr]

I was saying that animate*/fill should only hint freeze and remove, so we can use fill for color names.

I'm not sure what you mean.

"animate*/fill": {
    "attribOptions": ["freeze", "remove"]
},
"fill": {
    "type": "color"
}

Then we can use its type property for hinting color names.

[redmunds]

OK, that makes sense. Do you want to add color name support in this PR so that it's clear why it was done this way?

[sprintr]

Yes, color name support will be added in this PR.

[sprintr]

@redmunds Added color names support.

[redmunds]

Looks good. Merging.