APIv4 Explorer: Generate short cv code

[colemanw]

Overview

Generates the clever shorthand cv code that @totten made.

Before

After

[civibot]

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[colemanw]

@eileenmcnaughton does this help you hate APIv4 less on the CLI?

[eileenmcnaughton]

test this please

[eileenmcnaughton]

@colemanw yes- I'm not sure it goes far enough but I don't want perfect to be the enemy of the good on this one

[eileenmcnaughton]

ok-without-test as outside tested / testable subsystems

[totten]

Ooooh, I didn't see this one back on August 6. I just wanna say "huzzah"

[colemanw]

Thanks @totten.
Unfortunately there's a bug - APIv4 is strict about input types, which causes problems like this on the CLI: