versioned dependencies on breeze

[Antonio Rojas]

In Plasma 5.7 both kwin and plasma-integration added strict versioned 
dependencies on Breeze:

find_package(Breeze ${PROJECT_VERSION} CONFIG)

Can this please be changed to depend on the actual minimum version required? 
There is no other versioned dependency between Plasma modules and it is 
quite inconvenient for packaging (as eg. it prevents parallel building)