Trial Implementation

What's Changed

• resolve comments
• don't use 0..0 for should not by @JohnMoehrke in #36
• change to at-least rule for codes of 0..* by @JohnMoehrke in #34
• clarify MustSupport and inheritance by @JohnMoehrke in #35
• remove resolved open issues by @JohnMoehrke in #58
• remove unnecessary rows by @JohnMoehrke in #39
• correct to latest by @JohnMoehrke in #38

Full Changelog: 1.0.1...1.1.0