add graphql support

works with https://packagecontrol.io/packages/GraphQL

Author: ctf0

icons/Prefs/icon_graphql.tmPreferences

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+    <dict>
+        <key>scope</key>
+        <string>source.graphql</string>
+        <key>settings</key>
+        <dict>
+            <key>icon</key>
+            <string>file_type_graphql</string>
+        </dict>
+    </dict>
+</plist>