Migrate to node 16 and npm 7

[GuessWhoSamFoo]

What this PR does / why we need it:
https://github.com/npm/cli/wiki/%22cb()-never-called%3F--I'm-having-the-same-problem!%22

Since all npm commands in github actions use npm ci, the lockfile will still be expected to be generated via node < 16 but will use the newer version at runtime.

• Separated electron asset building steps in build.go
• Some dependencies had to be bumped due to new peer dependency requirements
• Bumping to node 16 (which eventually will become LTS in October) implicitly moves to npm 7
• marked had to be removed from resolutions. xref: [BUG] Dependency Update- Security compodoc/compodoc#1033

Which issue(s) this PR fixes

• Fixes npm ERR! cb() never called! #1925

[GuessWhoSamFoo]

@mklanjsek Passing 6/6 in a row (technically 18 b/c of build matrix). Am I missing anything here?

[mklanjsek]

@GuessWhoSamFoo Storybook does not run locally for me, empty screen and errors in console:

[GuessWhoSamFoo]

Not sure what react-docgen and react-is are for as https://github.com/storybookjs/storybook/blob/next/MIGRATION.md#react-peer-dependencies only states that react and react-dom are required peer dependencies.

The above error requires react and react-dom to have matching versions.

Also expected to close #2524

[mklanjsek]

Storybook is running nicely now. I had some issues running tests, but these were resolved with help from @GuessWhoSamFoo

As for react-docgen and react-is - I think they were used to generate args table in storybook docs pane. However it looks like that was broken since upgrade to latest format (at least it's broken on reference.octant.dev):

<ArgsTable story = "story name" />

So in regards to node/npm upgrade, I think this ready to go, storybook docs issues could be addressed in different PR.