Fix a11y-mouse-events warning, update docs (#765)

* docs: update number of available Carbon icons

* docs: add svelte:head example for loading CDN styles

* chore(deps-dev): upgrade svelte to 3.40.1

* fix(a11y): disable a11y-mouse-events-have-key-events warning #760

* fix(deps): upgrade carbon-icons-svelte to v10.36.0 to avoid a11y warnings #760

* refactor(overflow-menu): remove formatStyle utility

* docs: links in paragraphs should be inline

* docs: add note on using all styles for dynamic theming

src/ProgressIndicator/ProgressIndicator.svelte

@@ -60,6 +60,7 @@
   );
 </script>
 
+<!-- svelte-ignore a11y-mouse-events-have-key-events -->
 <ul
   class:bx--progress="{true}"
   class:bx--progress--vertical="{vertical}"

src/ProgressIndicator/ProgressIndicatorSkeleton.svelte

@@ -6,6 +6,7 @@
   export let count = 4;
 </script>
 
+<!-- svelte-ignore a11y-mouse-events-have-key-events -->
 <ul
   class:bx--progress="{true}"
   class:bx--progress--vertical="{vertical}"

src/ProgressIndicator/ProgressStep.svelte

@@ -48,6 +48,7 @@
   });
 </script>
 
+<!-- svelte-ignore a11y-mouse-events-have-key-events -->
 <li
   aria-disabled="{disabled}"
   id="{id}"