feat(add angular)

[twerske]

closes #38

Add export template for Angular Material theming based off of the CSS var exports (similar to the Web CSS option).

Thanks @rodydavis!

[Fitzchev]

Hi @twerske,

I was giving a try to the template (I'm using @angular/material 16.0.1) and I think I found 2 issues (if not mistaken) :

• you can remove line 413, mat-core does not allow any parameters on v15 and so it's throwing an error. Maybe it is worth adding @include mat.typography-hierarchy($core-theme) instead ?

• I have another issue with the define-typography-config: I had first to add the mat prefix to the define-typography-level but got another compile error to finally find out that the correct list should be the following (found @angular\material\core\typography_all-typography.scss) :

$font-family $headline-1 $headline-2 $headline-3 $headline-4 $headline-5 $headline-6 $subtitle-1 $subtitle-2 $body-1 $body-2 $caption $button $overline

Really not sure of myself but wanted to let you know.

Would be cool also if the theme could be generated also via @material/material-color-utilities