Fixes some sed errors introduced in c43cfe.

Unfortunately moving libdeno required splitting build.rs into two parts,
one for cli and one for core.

I've also removed the arm64 build - it's complicating things at this
re-org and we're not even testing it. I need to swing back to it and get
tools/test.py running for it.

This also modifies the `ts_library_builder` to support inlining assets.

Includes integration tests from @sh7dm

Broken in master.

This reverts commit dd230d52.

Update runtime to use lib.deno.d.ts

Add proper console declaration

Upgrade prettier (There was an issue formatting lib.deno.d.ts)

From commit 559453cf
Excluding v8worker.d.ts, main.ts, and deno.d.ts.

Updates tslint.json to be original settings.

refs: #285

Also deno_testing/ which will be released as a standalone module.