Fixes for observable unit and latex string
The unit was sometimes not present (max mbb), and the |...| were missing for abs(eta). Note: based on top of !58 (merged) (to be merged first), this PR is only commit fc76140f
The unit was sometimes not present (max mbb), and the |...| were missing for abs(eta). Note: based on top of !58 (merged) (to be merged first), this PR is only commit fc76140f