Updated HairdresserCheese plugin to listener

What have you done in this MR?

• Updated HairdresserCheese plugin to listener

Are there any tricky things testers should keep an eye out for?

• No
• Yes, as follows:
• I have tested these changes thoroughly.
• This requires extra testing due to changes to architecture or other similarly risky changes.
• I used the Thanos Tool for any JSON edits where possible, and have attached screenshots of any changes.
• I acknowledge that this contribution will be released under the AGPL license.

Testing: Can use cheese on chinchompa running on treadmill in hairdresser in NW Falador (first time, achievement diary task is completed. any future times still use the cheese, but nothing additional happens or is rewarded)

Related to #230