include HTML fragments

[ziegm]

New requirements for IG:

1 | warning | The HTML fragment 'ip-statements.xhtml' is not included anywhere in the produced implementation guide -- | -- | -- 2 | warning | The HTML fragment 'cross-version-analysis.xhtml' is not included anywhere in the produced implementation guide 3 | warning | The HTML fragment 'dependency-table.xhtml' is not included anywhere in the produced implementation guide 4 | warning | The HTML fragment 'globals-table.xhtml' is not included anywhere in the produced implementation guide

[ziegm]

How to do it, see here: https://github.com/hl7ch/ch-core/commit/6d10475f015024d6b6bb68dfa96e614d82e37630

[ralych]

change can be seen under stu3-ballot_resolution

[ziegm]

Maybe you could remove (some) entries from the copyright section, because they are duplicated now in the IP Statements section? The rest looks good to me.

[pjolo]

Reviewed and ok