feat(packages/sui-bundler): add experimental spritemaps

[andresz1]

Description

This PR add svg spritemaps support in the bundler. To enable it extend the sui bundler configuration as follows:

"sui-bundler": {
    "spritemaps": [
      {
        "path": ["icons/src/fotocasa/**/*.svg"],
        "options": {
          "output": {
            "filename": "fotocasa.[contenthash].svg",
            "chunk": {
              "name": "fotocasa"
            }
          },
          "sprite": {
            "generate": {
              "title": false
            }
          }
        }
      },
      {
        "path": ["icons/src/habitaclia/**/*.svg"],
        "options": {
          "output": {
            "filename": "habitaclia.[contenthash].svg",
            "chunk": {
              "name": "habitaclia"
            }
          },
          "sprite": {
            "generate": {
              "title": false
            }
          }
        }
      }
    ]
}