Annotation of /MITgcm_contrib/high_res_cube/cube101/readme

use the LLC270 parameters from
MITgcm_contrib/ecco_darwin/v4_llc270/code
MITgcm_contrib/ecco_darwin/v4_llc270/input
but with some TBD modifications to 
make it more similar, but not identical, to cube92

TBD modifications:
1) KPP instead of ggl90
2) GM/Redi off
1	zhc	1.1	use the LLC270 parameters from
2			MITgcm_contrib/ecco_darwin/v4_llc270/code
3			MITgcm_contrib/ecco_darwin/v4_llc270/input
4			but with some TBD modifications to
5			make it more similar, but not identical, to cube92
6
7			TBD modifications:
8			1) KPP instead of ggl90
9			2) GM/Redi off