Add buttons where crosswalks may be expected

Author: meldra

themes/CodeMeta-Pyramids/layouts/partials/landing_wide.html

@@ -1,2 +1,4 @@
+<p class="text-center"><a class="fw-bold btn btn-lg btn-primary m-3" href="/crosswalk">Find a Crosswalk</a><a class="fw-bold btn btn-lg btn-primary m-3" href="/create">CodeMeta Generator</a></p>
+
 <h3 class="text-center">Special thanks to our supporters</h3>
 		  {{ partial "supporters" . }}