ALICE: example data records

* Introduces example ALICE data records taken from masterclasses and
  from one bigger file sample.  To be amended following up further
  discussions.  (closes #25)

Signed-off-by: Tibor Simko <tibor.simko@cern.ch>
ALICE: example analysis records

* Adds example ALICE analysis tarballs.  To be amended following up
  further discussions.  (closes #27)

Signed-off-by: Tibor Simko <tibor.simko@cern.ch>