Deduplicate packaging logic across components

[antonok-edm]

As of writing this issue, most components are packaged with their own scripts. What's unfortunate is that there is a lot of duplication of the packaging logic across those individual scripts, and some features (e.g. the --local-run flag) are not supported by all of them.

A better architecture seems like it'd have component type implementing a common interface, and then common code would process a "class instance" for each component.

In the meantime, it'd be nice if we can at least use common packaging functions/setup across all of the components.

[antonok-edm]

Once this is addressed we can remove the note from the README about --local-run not being supported everywhere.