[#43834837] Pulldown app uses pre-cap pooling groups

Initial implimentation. Code needs cleanup to remove
redundant fuctions and variables.
[#43834837] Fix for plexing failed wells
[#43834837] Pools can be edited
Update client gem
Merge pull request #89 from JamesGlover/43834837_pre_defined_pre_capture_pooling

43834837 pre defined pre capture pooling