Implement ImGui Notifications

[dragonzkiller]

Adds notifications to CET's ImGui with sol bindings (ShowToast only) and shows keybind notifications on game startup 🎉 .

All ImGuiToast methods are exposed (e.g. SetTitle, SetContent, etc.)

This must be performed within an ImGui context!

if ImGui.Begin("Toast Example") then
    if ImGui.Button("Show Toast", 120, 0) then
        toast = ImGuiToast.new(ImGuiToastType.Info, "Hello world!")
        ImGuiNotify.ShowToast(toast)
    end
end

[dragonzkiller]

Addressed all the comments, but made some different name changes. Keeping it under ImGui like we do for Texture makes ImGui.ImWHATEVER seem redundant to me. So now it would be done with

if ImGui.Begin('Environment Editor') then

    if ImGui.Button("Show Toast", 120, 0) then
        toast = ImGui.ToastNotification.new(ImGui.ToastNotificationType.Info, "Hello world!")
        ImGui.ShowToast(toast)
    end
end

Names seem a bit long, so willing to take final suggestions before the merge.

[WSSDude]

Yeah that should be fine, I believe I also said to you to not bind everything before.

[WSSDude]

Names seem a bit long, so willing to take final suggestions before the merge.

May just call it Toast I suppose.

[dragonzkiller]

Yeah that should be fine, I believe I also said to you to not bind everything before.

What do you mean by this? I'm only binding the types and the show function

[WSSDude]

What do you mean by this? I'm only binding the types and the show function

Oh I accidentaly replied here instead of thread...

#995 (comment)

Makes sense when you connect it to the thread I hope 😁