Merge branch 'v2'

Merge pull request #5 from christophriepe/v1_2

Add organ system identifier as well as 10 new targets

Merge pull request #4 from christophriepe/v1_1_1

Remove filter and add analyze script

Merge pull request #3 from christophriepe/v1_1

Add 2 features (ulcerative colitis and crohn's disease)

Merge pull request #2 from christophriepe/v1_0_1

fix bugs regarding hematocrit and organ systems

Merge pull request #1 from christophriepe/v1

V1

Add files via upload