Formatting issue in project/build.scala

Signed-off-by: Gary Pamparà <gpampara@gmail.com>
Centralize the config of scalacOptions for all modules.

Signed-off-by: Gary Pamparà <gpampara@gmail.com>
Prefer explicit function use and not via config.

Velocity functions need to be provided where required and not provided
through the config trait.

Generalized PSO.

Signed-off-by: Gary Pamparà <gpampara@gmail.com>