Simplify build script after v 1.0.2 retires

[AmberFryar]

Blocked until v1.0.2 is retired. Search backward to find comments marking functions that can/should be removed when v1.0.2 is retired. Any additional numbered prefix reference (i.e. 090_community...)

1. fixImagePaths function
2. generateFileMetadata function
3. generateFileMetadata function
4. LINK_MAPPINGS
5. copyResourcesFromVersion
6. ROOT_MD_MAPPINGS