Update 'BDTSelection'

BDTSelection.md

@@ -1,5 +1,28 @@
 This file contains functions that take the tuples produced in Ganga (aka stripped data) and applies further selection. The results are saved in the local folders defined in [[Paths.hpp|Paths]]
 
+## Table of Contents
+
+   * [Function parameters](#function-parameters)
+* [Functions](#functions)
+      * [copyDataForTMVA()](#copydatafortmva)
+      * [copyDataForTMVAAll()](#copydatafortmvaall)
+      * [preSelection()](#preselection)
+      * [runAllYearsAndMagPol()](#runallyearsandmagpol)
+      * [runAllSignalData()](#runallsignaldata)
+      * [runAllSignalMC()](#runallsignalmc)
+      * [runAllRefMC()](#runallrefmc)
+      * [runAllPHSPMC()](#runallphspmc)
+      * [runAllB0MC()](#runallb0mc)
+      * [runAllK1MC()](#runallk1mc)
+      * [runAllIncMC()](#runallincmc)
+      * [runAllBkgMC()](#runallbkgmc)
+* [Functions not used/created by me](#functions-not-usedcreated-by-me)
+      * [getTCKs()](#gettcks)
+      * [ExclusiveTriggerLineSelection()](#exclusivetriggerlineselection)
+      * [plotHistos()](#plothistos)
+      * [compare_PIDgen_Eventnumbers()](#compare_pidgen_eventnumbers)
+
+
 ## Function parameters 
  * **string magnet**\
      Refers to the polarity of the sample, it is either "down" or "up"