Started porting over functionality to the ImGui client via websocket communication.

src/common/event.nim

@@ -0,0 +1,34 @@
+when defined(server):
+    import mummy
+when defined(client): 
+    import whisky
+
+import times, json
+import ./[types, utils, serialize]
+
+proc sendEvent*(ws: WebSocket, event: Event) = 
+    var packer = Packer.init() 
+
+    packer.add(cast[uint8](event.eventType))
+    packer.add(cast[uint32](event.timestamp))
+    packer.addDataWithLengthPrefix(string.toBytes($event.data))
+    let data = packer.pack() 
+    
+    ws.send(Bytes.toString(data), BinaryMessage)
+
+proc recvEvent*(message: Message): Event = 
+    var unpacker = Unpacker.init(message.data)
+
+    return Event(
+        eventType: cast[EventType](unpacker.getUint8()),
+        timestamp: cast[int64](unpacker.getUint32()),
+        data: parseJson(unpacker.getDataWithLengthPrefix())
+    )
+
+proc sendHeartbeat*(ws: WebSocket) = 
+    let event = Event(
+        eventType: CLIENT_HEARTBEAT,
+        timestamp: now().toTime().toUnix(),
+        data: %*{}
+    )
+    ws.sendEvent(event)