feat(pie-docs): DSW-2496 radio-group overview page (#2053)

* add images

* provide expected path for missing component index images

* add placeholder content and page skeleton

* add index cards for checkboxgroup and radiogroup

* start adding content

* add radio overview page content

* Update apps/pie-docs/src/components/radio-group/overview/overview.md

Co-authored-by: Xander Marjoram <[email protected]>

* Update apps/pie-docs/src/components/radio-group/overview/overview.md

Co-authored-by: Xander Marjoram <[email protected]>

* Update apps/pie-docs/src/components/radio-group/overview/overview.md

Co-authored-by: Xander Marjoram <[email protected]>

* Update apps/pie-docs/src/components/radio-group/overview/overview.md

Co-authored-by: Xander Marjoram <[email protected]>

* Update apps/pie-docs/src/components/radio-group/overview/overview.md

Co-authored-by: Xander Marjoram <[email protected]>

* Update apps/pie-docs/src/components/radio-group/overview/overview.md

Co-authored-by: Xander Marjoram <[email protected]>

* Update apps/pie-docs/src/components/radio-group/overview/overview.md

Co-authored-by: Xander Marjoram <[email protected]>

* Update apps/pie-docs/src/components/radio-group/overview/overview.md

Co-authored-by: Xander Marjoram <[email protected]>

* Update apps/pie-docs/src/components/radio-group/overview/overview.md

Co-authored-by: Xander Marjoram <[email protected]>

* add radio group resource table

* move vertical above horizontal in variations

* rename modifiers image

* use improved images

---------

Co-authored-by: Xander Marjoram <[email protected]>

apps/pie-docs/src/_11ty/shortcodes/indexPageDisplay.js

@@ -59,7 +59,7 @@ const indexPageDisplay = ({
             const hasMobileSource = fs.existsSync(path.join(__dirname, imgMobileSrc));
 
             const throwOnMissingImage = () => {
-                throw new Error(`Image not provided for ${menuItemSlug}. Please ensure image is provided or add this item to ExcludedElements.`);
+                throw new Error(`Image not provided for ${menuItemSlug}. Please ensure image is provided or add this item to ExcludedElements. Expected path: ${imgSrc}`);
             };
 
             return `