feat: tokens architecture and opacity utilities (#2573)

Co-authored-by: louismaxime.piton <[email protected]>
Co-authored-by: Vincent Prothais <[email protected]>

.bundlewatch.config.json

@@ -1,5 +1,13 @@
 {
   "files": [
+    {
+      "path": "./dist/css/ouds-web-bootstrap.css",
+      "maxSize": "44.75 kB"
+    },
+    {
+      "path": "./dist/css/ouds-web-bootstrap.min.css",
+      "maxSize": "41.5 kB"
+    },
     {
       "path": "./dist/css/ouds-web-grid.css",
       "maxSize": "7.0 kB"

README.md

@@ -62,6 +62,14 @@ Within the download you'll find the following directories and files, logically g
   ```text
   ouds-web/
   ├── css/
+  │   ├── ouds-web-bootstrap.css
+  │   ├── ouds-web-bootstrap.css.map
+  │   ├── ouds-web-bootstrap.min.css
+  │   ├── ouds-web-bootstrap.min.css.map
+  │   ├── ouds-web-bootstrap.rtl.css
+  │   ├── ouds-web-bootstrap.rtl.css.map
+  │   ├── ouds-web-bootstrap.rtl.min.css
+  │   ├── ouds-web-bootstrap.rtl.min.css.map
   │   ├── ouds-web-grid.css
   │   ├── ouds-web-grid.css.map
   │   ├── ouds-web-grid.min.css
@@ -112,6 +120,7 @@ Within the download you'll find the following directories and files, logically g
 
 We provide compiled CSS and JS (`ouds-web.*`), as well as compiled and minified CSS and JS (`ouds-web.min.*`). [Source maps](https://web.dev/articles/source-maps) (`ouds-web.*.map`) are available for use with certain browsers' developer tools. Bundled JS files (`ouds-web.bundle.js` and minified `ouds-web.bundle.min.js`) include [Popper](https://popper.js.org/docs/v2/).
 
+We also provide a compiled and minified CSS (`ouds-web-bootstrap.*` and `ouds-web-bootstrap.min.*`) enforcing Bootstrap compatibility.
 
 ## Bugs and feature requests