Add fwk AutoRecovery, JobExecutor and StatusIndicatorFactory ctors to "core"

Seem to be needed by TiledLibreOffice at least, so possibly by any
app.

Change-Id: I52d4e6f4ce66e2a79b67e1f17ba926defd4ac8eb
Sort the sections of core_constructor_list for clarity

Change-Id: I845c26d0b69c08e07fb7159fb2bd6862ad9e5603