fix(icons): changed blocks icon (#3267)

* Updated icons/blocks.svg

* Updated icons/blocks.json

* Updated icons/blocks.svg

* Updated icons/blocks.svg

---------

Co-authored-by: Eric Fennis <eric.fennis@gmail.com>

icons/blocks.json

@@ -1,7 +1,8 @@
 {
   "$schema": "../icon.schema.json",
   "contributors": [
-    "danielbayley"
+    "danielbayley",
+    "jguddas"
   ],
   "tags": [
     "addon",
@@ -14,10 +15,13 @@
     "toys",
     "kids",
     "children",
-    "learning"
+    "learning",
+    "squares",
+    "corner"
   ],
   "categories": [
     "development",
+    "layout",
     "shapes"
   ]
 }

icons/blocks.svg

@@ -9,6 +9,6 @@
   stroke-linecap="round"
   stroke-linejoin="round"
 >
-  <rect width="7" height="7" x="14" y="3" rx="1" />
-  <path d="M10 21V8a1 1 0 0 0-1-1H4a1 1 0 0 0-1 1v12a1 1 0 0 0 1 1h12a1 1 0 0 0 1-1v-5a1 1 0 0 0-1-1H3" />
+  <path d="M10 22V7a1 1 0 0 0-1-1H4a2 2 0 0 0-2 2v12a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2v-5a1 1 0 0 0-1-1H2" />
+  <rect x="14" y="2" width="8" height="8" rx="1" />
 </svg>