SH-3075 : Fix reversible compression for very small textures. Also supress the forcing to reversible for small textures.

SH-3126 : Use correct unspecified ending byte range for all curl request when fetching files to the end.

For SH-3121: collect time of reloading all textures from cache and through HTTP when all objects loading are done.

As a viewer architect, I would like to understand how fast each of the components of the texture pipeline can run in isolation