cleanup, and add user warning to `particle_container/interactive.cpp` if wrong...

cleanup, and add user warning to `particle_container/interactive.cpp` if wrong number of arguments is inputted
2 jobs for master in 1 minute and 29 seconds (queued for 1 second)
latest
Status Job ID Name Coverage
  Test
passed #478
particle-lib
test-basic

00:01:29

passed #188
particle-lib
test-basic

00:01:50