Created & applied new event_object type (#109)

Created new event type.
some components only allow for an event to be an object, not a string
Co-authored-by: Daan Verstraten <daanverstraten@hotmail.com>

source/behavior/entities/format/components/peek.json

@@ -7,17 +7,17 @@
   "required": [],
   "properties": {
     "on_close": {
-      "$ref": "../types/event.json",
+      "$ref": "../types/event_object.json",
       "description": "Event to call when the entity is done peeking.",
       "title": "On Close"
     },
     "on_open": {
-      "$ref": "../types/event.json",
+      "$ref": "../types/event_object.json",
       "description": "Event to call when the entity starts peeking.",
       "title": "On Open"
     },
     "on_target_open": {
-      "$ref": "../types/event.json",
+      "$ref": "../types/event_object.json",
       "description": "Event to call when the entity's target entity starts peeking.",
       "title": "On Target Open"
     }