Add flags for build-number and build-name

[mateuszwojtczak]

Use case

Right now you can't pass --build-number and --build-name flags to a Flutter build when building Patrol tests with the app.

Thus, it's hard to work force update features around and the other way around -- it's hard to test the "force update" feature itself. :)

Proposal

There should be --build-number and --build-name flags in patrol build, patrol test and patrol develop and they should just behave the same as in Flutter CLI.