Added trimming step using trimGalore and logging.

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PR checklist

• This comment contains a description of changes (with reason)
• If you've fixed a bug or added code that should be tested, add tests!
• Documentation in docs is updated
• CHANGELOG.md is updated
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• Close issue
  Closes #3 (closed)

/cc @ghenry @venkat.malladi /assign @ghenry

workflow/conf/biohpc.config

 process {
   executor = 'slurm'
   queue = 'super'
+  clusterOptions = '--hold'
 
   // Process specific configuration
   withName:splitData {
-    container = 'docker://bicf/bdbag:1.0'
+    container = 'docker://bicf/gudmaprbkfilexfer:1.0'
   }
   withName:getData {
-    container = 'docker://bicf/bdbag:1.0'
+    container = 'docker://bicf/gudmaprbkfilexfer:1.0'
+  }
+  withName:trimData {
+    container = 'docker://bicf/trimgalore:1.0'
+    queue = '256GB,256GBv1,384GB'
   }
 }