[TECH SUPPORT] LPS-47637 Chunks on the live site are not assembled in the correct order

Hey Brian,

This is a bug in the staging system for a customer. The basic issue is that as we transfer the smaller LAR chunks from staging to live the assemble order is not guaranteed on the live site, and this will cause errors in the staging. This fix will resolve the issue as we are marking the chunks when splitting the LAR so it can be assembled in the correct order.

@sergiogonzalez: I've added a new helper method to the PortletFileRepository, nothing fancy. I've added a title comparator too, it's pretty much straightforward as well.

Thanks,

Máté