Added 3 dropdowns for type; some run -> study
Dynamically handle types
Changed dropdowns to Study type i/o Test type
Changed Admin home page for Chip Studies i/o Assay runs
Added derfault Study Type = 'TOX'
Switched Chip Results to be linked to AssayRuns aka Chip Study
Added ChipReadout to inline for results
Added verbose_name='Study ID' to assay_run_id
Added study_types concatenation of type1, type2, type3 and added study_types to list_display
Created AssayChipSetupModel, and AssayChipCellsModel.  Admin interfaces still need work, as do models.
Completed test implementation of AssayChipSetup and AssayChipCells.  Modified Admin config for new models.
Fixed minor errors and rearranged fields
Seperated study data uplad for clarity
Corrected type
Changed cell_sample selection to raw_id_field and changed teh display format of the selected cell_sample
Linked AssaySetup to AssayReadout
Hid AssayReadout fields that are now in AssaySetup
Fixed missing ','
Merge branch 'Issue-#221' of https://github.com/UPDDI/mps-database-server into Issue-#221

Conflicts:
	assays/admin.py
made AssayChipSetup a required field in AssayChipReadout
Added Biosensor Model to CellSamples