Venue data update for YSTCM-SR7

[zwliew]

• Room Name: YSTCM-SR7
• Floor: 1
• Location: 1.3022559079426335, 103.77292335033418

Venue does not exist in current version

Update proposed:

"YSTCM-SR7": {
  "roomName": "YSTCM-SR7",
  "floor": 1,
  "location": {
    "x": 103.77292335033418,
    "y": 1.3022559079426335
  }
}