Change logo to link to phenovista.com and add a store link in the header

Fixes #72

Author: labradford

utils/constants.js

@@ -17,6 +17,7 @@ export const ABOUT_US_TEXT = `PhenoVista is a leading provider of disease-releva
 export const LOGO = {
   alt: 'A yellow artistic outline drawing next to the word PhenoVista',
   src: logo.src,
+  logoUrl: 'https://phenovista.com/',
 }
 
 export const FOOTER_NAME = 'PhenoVista Biosciences'
@@ -148,6 +149,11 @@ export const STATUS_ARRAY = [
 ]
 
 export const NAVIGATION_LINKS = [
+  {
+    label: 'Store',
+    onClick: null,
+    path: '/',
+  },
   {
     label: 'Browse',
     onClick: null,