Added function to acces the qscript from a summarizeable to add multiple...

Added function to acces the qscript from a summarizeable to add multiple summarizeables to the qscript

public/biopet-framework/src/main/scala/nl/lumc/sasc/biopet/core/summary/Summarizable.scala

@@ -17,6 +17,9 @@ trait Summarizable {
   /** Must returns stats to store into summary */
   def summaryStats: Map[String, Any]
 
+  /** Can be used to add additional Summarizable, this is executed at the start of WriteSummary*/
+  def addToQscriptSummary(qscript: SummaryQScript) {}
+
   /**
    * This function is used to merge value that are found at the same path in the map. Default there will throw a exception at conflicting values.
    * @param v1 Value of new map

public/biopet-framework/src/main/scala/nl/lumc/sasc/biopet/core/summary/WriteSummary.scala

@@ -46,6 +46,10 @@ class WriteSummary(val root: Configurable) extends InProcessFunction with Config
 
   /** Function to create summary */
   def run(): Unit = {
+    for (((name, sampleId, libraryId), summarizables) <- qscript.summarizables; summarizable <- summarizables) {
+      summarizable.addToQscriptSummary(qscript)
+    }
+
     val pipelineMap = {
       val files = parseFiles(qscript.summaryFiles)
       val settings = qscript.summarySettings