Add information to summary and detail pages on APIs for each platform, component, and ICU version

[sven-oly]

In the summary page, the column and row labels should be links to the API information:

Summary page:

1. Column: show all the APIs for that platform for all components and versions presented
2. Row: show all the APIs in the various platforms for that component in all platforms and versions presented

Detail page:
3. Point to the API(s) for the platform/component/version of the data presented. Include error messages and codes.

[sven-oly]

The data could be stored in a JSON file, perhaps in the verify directory.

If should be list of items with this structure for each:

[ platform (ICU4C, ICU4J, etc.)
component (collation, datetime_fmt, etc.)
ICU version (icu71, icu72, etc.)
links to APIs for this
links to sample test data, e.g., in github/icu/...