Add support for raw data and calibration record upload

[jimsiff]

Now that Dreamsicle supports raw data upload and viewing, it would be great if the chrome-uploader could support the same.

[altintx]

The real answer is to switch to Ben's driver, for this and numerous other reasons. But I haven't had the energy to re-plumb with commonjs. Would welcome help here.

Limited progress in bensdriver branch.

[altintx]

See also #19