Allow geolocation for Food Oasis widget (#8413)

Author: myronchen-git

_layouts/project.html

@@ -177,6 +177,7 @@ <h2 id='contributor-header' class='project-page-card-title title6'>All-Time Cont
     <div class='page-card card-primary page-card-lg page-card--iframe'>
       <iframe
       src='{{ page.iframe.src }}'
+      allow='{{ page.iframe.allow }}'
       width="100%"
       height="100%"
       style="margin: 0; border: 2px solid color-mediumdarkcyanblue; box-sizing: border-box">

_projects/food-oasis.md

@@ -135,4 +135,5 @@ status: Active
 iframe:
   available: true
   src: "https://la.foodoasis.net/widget"
+  allow: "geolocation"
 ---