Implement checksums to verify integrity and duplicates with MD5 hash functions

MAJs: ORCA2_ICE_v4.0.tar checksum was not good, the previous one probably dates before the addition of sdw_ecwaves_orca2.nc.gz INPUTS_PISCES_v3.6 and INPUTS_PISCES_v4.0 have been updating with a revised ndeposition.orca.nc on nitrogen unit. 1d78289badee4deddd6e5ee76530773c AGRIF_DEMO_v4.0.tar 4ce49d803250191eae3e73d2c7bce927 AMM12_v3_4.tar 1d65cd97f87b2955d015f4a1f00ff9d7 AMM12_v3.6.tar 48fdf0ae823ad7df80b826ff1ac85bc9 AMM12_v4.0.tar a489bdf83d57d32f50c205c9dbfd0d38 INPUTS_C1D_PAPA_v3.6.tar 1f4cf10c33148f4253749213c4dfebfa INPUTS_C1D_PAPA_v4.0.tar 4309d3a830f6fe871e572cbe94900832 INPUTS_DYNA_v3.6.tar e977ec876b4aebb4a673a91773626334 INPUTS_PISCES_v3.4.tar 138972ef9b322ffc3b7ebe01d839c3c8 INPUTS_PISCES_v3.6.tar d5e15f2e375e2fd82c064a93d4c7e19c INPUTS_PISCES_v4.0.tar 4c636c4516a828892cc08810b6d0ff13 INPUTS_SAS_v3.6.tar 4c636c4516a828892cc08810b6d0ff13 INPUTS_SAS_v4.0.tar fe6c0c2ae1d4fb42b30578646536615f ORCA2_ICE_v4.0.tar e9b0741d2c78fe5af56969e5c9a4bb3a ORCA2_LIM_v3.4.tar 8290960d3bc8481c4f02cc0d72e9b91d ORCA2_LIM_v3.6.tar 6f05a2b8cb57e58f439783edfeca5852 ORCA2_OFF_v4.0.tar bb5a67673e29be4b3f5f009a712dc11d SPITZ12_v4.0.tar