Itemlink (ITEML) for 2020 clients

[cydh]

• Openkore version git: ec5091eefefb40e984224382c58a4957753c8507

• Server: Local test, rAthena, serverType kRO_RagexeRE_2020_04_01b
• Bug Report / Feature Request: Feature Request
• Summary:

Follow up the sub solveItemLink since #2541, on 2020 client (or idk since when exactly), the <ITEML>message pattern was changed for the separators as

older clients

• card: (
• options:
  • id: *
  • param: +
  • val: ,

2020+ client

• card: )
• options
  • id: +
  • param: ,
  • val: -

I don't know how to place or better implementation to support those differences.