Using names for fields instead of variable names ('IGM_temperature' instead of 'T0')

[Stefan-Heimersheim]

Hi again,

the currently supported fields are a mixture of variable names and words:

>>> crc.fields()
['ionized_fraction', 'Lya_flux_ps', 'mfp', 'tau_eff_HI', 'tau_eff_HeII', 'eta', 'qlf',
 'glf', 'T0', 'tau_cmb', 'sfrd', 'Lya_spike_galaxy_correlation']

Variables like eta, qlf, glf, T0 are very hard to identify for people not familiar with the work. I had no idea what eta is without looking it up. Especially if this project is growing to include a large number of constraints, one can't look up every variable name so proper naming would be important.

I would suggest to rename to constraints to worlds (like ionized_fraction), e.g. rename T0 to IGM_temperature. This also eliminates confusion from reused variable names (e.g. the CMB temperature is commonly referred to as T0 too).

Cheers, Stefan

[EGaraldi]

Hi, I've implemented this.