added remaining LSL2 entities

LSL2/OIEVENT/WRITE/EPI_SUSCEPTOR..json

@@ -0,0 +1,11 @@
+{
+    "header": {
+        "version": 1,
+        "type": "record"
+    },
+    "body": {
+        "record1": {
+            "<1>": "DECLARE FUNCTION Comm_Epi_Susceptor\r\nRETURN Comm_Epi_Susceptor('Write')"
+        }
+    }
+}