Add migration to increase Color coverage

[lgriffee]

Write a new @shopify/polaris-migrator script to increase Shape coverage. The migration should walk the following declaration and apply passing values.

{
    "color:",
    "box-shadow:",
    "background:",
    "background-color:",
    "border:",
    "border-color:",
    "border-top:",
    "border-right:",
    "border-bottom:",
    "border-left:",
    "border-top-color:",
    "border-right-color:",
    "border-bottom-color:",
    "border-left-color:",
    "border-block-start-color:",
    "border-block-end-color:",
    "outline:",
    "outline-color:",
    "text-decoration:",
    "text-decoration-color:",
    "text-shadow:",
    "caret-color:",
    "column-rule-color:",
    "fill:",
    "stroke:",
    "opacity:",
    "filter:",
}

Failing lines

Review failures and determine what is possible to migrate:

• Note values that are easily replaced
• Otherwise, discuss replacement values with team

Related Legacy API

• color()

Data

• 👉 color failing lines grouped by property
• failing-lines-all.json
• failing-lines-categorized.json
• grouped-failing-lines-categorized.json
• sorted-failing-lines-categorized.json

Related PRs

• Create Sass color() function migration #7375