Sample / Component tables: User AdminFilter sorted by name and with current user first
clean up un-used User customization
prevent creation of Sample instances (must be sub-class).
modify container : position display
prepare Component Model and Admin for display of Component-level table. Refactore ComponentModelAdmin -> ComponentAdmin
refacture component-related Admin interfaces into sub-module
cosmetics
cosmetics
implement CellSample, model, admin, views
show sample count for cell constructs
Sample table in CellComponent view
show cell and DNA samples in DC view