Remove more LIMA files from arome/micro

Suppression of old packing code in sedimentation_split
Suppression of sedimentation_split_momentum

Add a wrapper called twice in rain_ice instead of code duplication
Put ZLBDAS computation inside sedimentation_stat
Rewrite sedimentations to use only one horizontal dimension

Linear and bilinear interpolations of rain_ice are put in a subroutine
The LPACK_INTERP switch allows to choose or not to pack arrays before the inerpolations.

Quentin 04/01/2023: bugfixes typo from merge of non-REPRO48 rain_ice dev from 5.5 to 5.6 (introduced in 73ec9d53)

Quentin 01/12/2022: merge ice4_sedimentation_stat with Ryads opti for new SNOW sedim computation from Mesonh 5.5 to 5.6

Note : ini_lima_cold_mixed is only a technical adaptation of subroutine calls but no scientific test was done. LIMA will be replaced in future commmits
Note 2 : not tested in MesonH yet