[ChannelTabs] Request: create new tab with Ctrl-T

[madrxx]

Is your feature request related to a problem? Please describe.
It's not really a problem, but I sometimes press Ctrl-T expecting a new tab, and I'd like an option for that. Ctrl-W already closes the tab, which is nice, and there's already #86 requesting tab-switching with Ctrl-Tab and Ctrl-Shift-Tab.

Describe the solution you'd like
I'd like an option to make Ctrl-T open a new tab and maybe open the Ctrl-K channel searcher for it.
(I'd also like an option to make new tabs open after the current one rather than at the end of the list since I use that option in Firefox but since this plugin doesn't have tab scrolling, it's probably fine - i only use that to keep track of where I was last at in the list when I have a lot of tabs open and having that many tabs open doesn't sounds really feasible or enjoyable in this)

Describe alternatives you've considered
Adding these events as actions in the Discord Keybinds page would be a nice way to do it if possible. But however implemented, making all these things optional would probably be best, since Ctrl-T currently also opens the Ctrl-K channel searcher and people might be used to that bind, or people with fewer servers than I do probably use Ctrl-Tab for guilds.

Additional context