Add total amount of bits & subs to hype train events
Please add the total amount of cheered bits and subs that occurred during the hype train to the channel.hype_train.end event. These numbers are already visible above chat and in the activity feed after the train finished.
It currently only contains top contributors, but not overall numbers from all contributors. The top contributors could be improved as well, as it only contains a total integer. When that total is 5000, it could be either 10 tier 1 subs, 2 tier 3 subs or a mix.
The overall total integer is even worse as it has bits mixed in there as well.
Preferably I'd get the percentage it ended on as well, but we could calculate that from the last progress event if need be.
