added Google Scholar logo (#1677)

* Create googlescholar.svg

* Update simple-icons.json

* Update color in simple-icons.json

* manually removed newline

* scaled to touch edges of bounding box

---

Closes #1338

_data/simple-icons.json

@@ -1235,6 +1235,11 @@
             "hex": "4285F4",
             "source": "https://developers.google.com/search/docs/data-types/podcast"
         },
+        {
+            "title": "Google Scholar",
+            "hex": "4885ED",
+            "source": "https://scholar.google.com/intl/fr/scholar/images/2x/sprite_20161020.png"
+        },
         {
             "title": "GOV.UK",
             "hex": "005EA5",

icons/googlescholar.svg

@@ -0,0 +1 @@
+<svg role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><title>Google Scholar icon</title><path d="M10.93 2.045c-.547.366-3.22 2.14-5.938 3.945C2.272 7.794.05 9.286.05 9.304c0 .019.136.11.305.2.167.096 2.85 1.583 5.965 3.31l5.656 3.143.144-.074c.082-.04 2.169-1.232 4.642-2.642l4.493-2.568.027 7.947h2.668V9.319l-3.46-2.32c-4.664-3.124-8.392-5.586-8.484-5.606-.045-.008-.527.287-1.076.652M5.355 16.633l.014 2.005 3.31 1.987 3.31 1.982 3.337-2 3.332-2.005V16.62c0-1.092-.013-1.983-.027-1.983s-1.318.782-2.9 1.741l-3.306 1.996-.431.256-1.32-.791a604.12 604.12 0 0 1-3.286-1.979l-2.005-1.21c-.024-.008-.032.883-.027 1.983"/></svg>