[v2] Can't easily create breakpoints for v2 scripts

[mark-wiemer]

Is your issue related to a problem? Please describe.
I can't add breakpoints when the language is set to v2

Describe the solution you'd like
I should be able to add breakpoints just like in v1

Describe alternatives you've considered
I have to switch the language mode (at the bottom right) from AutoHotkey v2 to AutoHotkey v1, add breakpoints, then switch back.