Update school icon (#1872)

* Updated icons/school.svg

* Updated icons/school.json

icons/school.json

@@ -7,7 +7,26 @@
     "building",
     "education",
     "childhood",
-    "university"
+    "university",
+    "learning",
+    "campus",
+    "scholar",
+    "student",
+    "lecture",
+    "degree",
+    "course",
+    "academia",
+    "study",
+    "knowledge",
+    "classroom",
+    "research",
+    "diploma",
+    "graduation",
+    "professor",
+    "tutorial",
+    "homework",
+    "assignment",
+    "exam"
   ],
   "categories": [
     "buildings",

icons/school.svg

@@ -9,10 +9,10 @@
   stroke-linecap="round"
   stroke-linejoin="round"
 >
-  <path d="m4 6 8-4 8 4" />
+  <path d="M14 22v-4a2 2 0 1 0-4 0v4" />
   <path d="m18 10 4 2v8a2 2 0 0 1-2 2H4a2 2 0 0 1-2-2v-8l4-2" />
-  <path d="M14 22v-4a2 2 0 0 0-2-2v0a2 2 0 0 0-2 2v4" />
   <path d="M18 5v17" />
+  <path d="m4 6 8-4 8 4" />
   <path d="M6 5v17" />
   <circle cx="12" cy="9" r="2" />
 </svg>