[fix #50805157] Added FilterPaper class and its test
[fix #50805157] Added CreateFilterPaper action
[fix #50805157] Added persistence layer for FilterPaper
[fix #50805157] Added apiary tests for FilterPaper
rebase on latest - manually merged the root JSON spec
added RSpec task to the Rakefile
[fix #50805157] TransferLocationsToTubes operation
[fix #50805157] TransferLocationsToWells operation
[fix #50805157] TransferMultipleFilterPapersToTubes
[fix #50805157] TransferMultipleFilterPapersToWells
plate-like assets using container_element mixin
more refactoring on plate-like assets
moved matrix_of method to Container mixin
moved matrix_of method to ClassMethod module
Transfers from FilterPaper now using TransferAction mixin

Removed unneeded transfer actions, which using only
one filter paper to transfer from.
manual merge to latest dev branch (3.0.x) - 1st step

Lots of specs are failing!!!
Fixed the specs
using the latest lims-core (3.0.0.2.4)
refactored plate and code cleaning
adding BulkCreateFilterPaper action

specs are failing