Treat non-text page as empty Page

Ensures valuable non-Text pages (usually tables or charts) is not loss or dropped as per previous behavior

Update Deps

Updated dependencies and updated Golang support to 1.14

More lenient on PDFs with no stream

Incorporates fix for #2

Release 1.0.0

Released binaries (Linux + OSX); first cut that can be used to test against actual Parliament Docs
Needs to be more specific; automatic detection of document type + parliament session coming in future release