fix: workflow import

workflow.wdl

 import "./tasks/fastqscreen.wdl" as fastqscreen
 import "./tasks/qualimap.wdl" as qualimap
 
+import "./tasks/TNscope.wdl" as TNscope
+import "./tasks/somatic.wdl" as somatic
+import "./tasks/processSomatic.wdl" as processSomatic
+import "./tasks/somaticFilter.wdl" as somaticFilter
+
 workflow {{ project_name }} {
   
   String sample_id