Hi Sam,
We look to improve our collection of emoticons at all times, so your suggestions are welcome. We cannot guarantee including this in the roadmap at a given date, but we consider all suggestions and we prioritize based on impact on the customer base.
When we selected the emoji library that you will find in Hubgets (details here ), we took into consideration one of the most important functionality aspects: the emoticons had to be compatible with the default sets on several devices and operating systems, so things won’t get lost in translation.
Any addition to the library will have to be in this line of functionality, of course :)