Support newly proposed Auro Logos endpoint

[blackfalcon]

Is your feature request related to a problem? Please describe.

Auro Icons is proposing a breaking up of services to maintain a proper single responsibility per repo. AlaskaAirlines/Icons#106

The <auro-icon> element must be updated to support either endpoint.

Describe the solution you'd like

The default this.uri could be updated to support both a logo and an icon default URI.

if (category === 'logos' && this.uri === undefined) {
    this.uri = 'https://cdn.jsdelivr.net/npm/@aurodesignsystem/logos@latest/dist/logos';
} else if (category !== 'logos' && this.uri === undefined) {
    this.uri = 'https://cdn.jsdelivr.net/npm/@alaskaairux/icons@latest/dist/icons';
}

The fetchIcon() method would be updated accordingly:

  async fetchIcon(category, name) {
    let iconHTML = '';

    if (category === 'logos') {
      iconHTML = await cacheFetch(`${this.uri}/${name}.svg`);
    } else {
      iconHTML = await cacheFetch(`${this.uri}/${category}/${name}.svg`);
    }

    const dom = new DOMParser().parseFromString(iconHTML, 'text/html');

    return dom.body.querySelector('svg');
  }

The update in logic sets the default based in input from the user. If the this.uri return truthy then the users input value would be used as the base URL for the fetch.

This would be a feature update that should have no impact because of the separating of the libraries on the backend.

Describe alternatives you've considered

n/a

Additional context

This issue will be considered complete once the feature is clearly demonstrating the ability to pull from one endpoint versus another based on user selection.

This issue has a dependency on the following issue being completed.

• Remove logos and tails from this repo Icons#106