Celeste's tasks:
  1. Include EMR
  2. Alignment PID variables
  3. Adjust PID mapper for hypothesis construction & output
  4. Adjust efficiencies taking into account previous point
  5. Correlated errors for Efficiency & Purity
Jan's tasks:
  1. Include EMR
  2. Understand reducer issue
  3. Upstream with dE/dx
  4. MC-based efficiency (currently wouldn't recognize false matches)
  5. Acceptance criteria (i.e. half granularity + x) once multiple scattering is in
Melissa's tasks:
  1. Collate document
  2. Add dE/dx to RK.
  3. Redefine data structure where necessary