Make CI astrocyte cli check

.gitlab-ci.yml

 before_script:
   - module load python/3.6.1-2-anaconda
-  - module load nextflow/0.27.6
-  - ln -s /project/shared/bicf_workflow_ref/workflow_testdata/cellranger_count/*fastq.gz test_data/
+  - module load nextflow/0.31.1_Ignite
 
 stages:
-  - integration
+  - astrocyte
 
-simple_test:
-  stage: integration
+astrocyte_check:
+  stage: astrocyte
   script:
-  - nextflow run workflow/main.nf
+  - astrocyte_cli check ../tcga_shiny
+