--generate option for install script to create theme fold locally

[dmadisetti]

Thoughts on breaking up install() into install() and generate() such that we can pass a --generate flag (that just copies the theme files), and a --theme_dir flag that lets us specify the theme directory? This option will not require root.

but why?

Because this will let us package the themes directly

but who?

I can do this, just seeing if you'd be open to it

[dmadisetti]

Ended up not using a --theme_dir flag. You just install.sh --generate /my/path/to/thing