title: Loading data from TXT file and conversion to TSE format in TraMineR
body: <p>I have data in a notepad text file. Please help me to convert the TXT file into TSE format.  </p>
  
  <p>Text Data in notepad:  </p>
  
  <p>date, time, user, process, activity<br>
  2013-06-25, 10:34:21.4375, uni15, 1, Index<br>
  2013-06-25, 10:35:13.0156, uni15, 1, ItemDetailsPartial<br>
  2013-06-25, 10:35:54.9843, uni15, 1, CloseItemDetailsPartial<br>
  2013-06-25, 10:35:59.5781, uni15, 1, FilterByTag<br>
  2013-06-25, 10:36:05.9218, uni15, 1, ItemDetailsPartial  </p>