Add support for SDK v2.0.0-alpha.120.

[kasperl]

No description provided.

[floitsch]

LGTM.
We shouldn't use toit.run to compile snapshots (but use toit.compile instead), and just creating a snapshot this way won't track dependencies, but it should be ok.
I might fix that in a follow-up PR.

[kasperl]

LGTM. We shouldn't use toit.run to compile snapshots (but use toit.compile instead), and just creating a snapshot this way won't track dependencies, but it should be ok. I might fix that in a follow-up PR.

Doesn't really look like this is going to work. The invocation of src/cli/cli.toit also leads to a crap ton of warnings, so we are at a place where we cannot have Artemis working and using deprecated functionality. It kinda sucks. Maybe we need a flag for toit.run and toit.compile to ignore warnings?

[floitsch]

I think toit.run should emit warnings on stderr.