Dark and FlatFields refurbishement
Dark and Flat Fields treatment are rewritten in python/tomwer.
We profit from this to remove the following variables:
DOTOMO --> gui text was "execute tomo for refHST"
REFWPYHST --> gui text was "Compute refsb median with pyhst (not within octave)
Instead we introduce the following variables:
DARKOPT = 'None, Average, Median' -- > gui text = 'Method to manage dark fields' , default = 'Average'
REFSOPT = 'None, Average, Median' -- > gui text = 'Method to manage references' , default = 'Median'
DEL_SINGLE_REF boolean --> gui text = 'delete dark and/or refs after Average or Median'
Edited by Christian Nemoz