edited the repository, session 5

Session05_mar24/Text_mining

-Soon, I will post some material here for the session about text mining.
+# Session on Text Mining
+Hi everyone
+
+On tuesday, March 24, we will have a lesson concerning my project.
+I already have updated my issue about the [project idea](https://gitlab.uzh.ch/lit/digizeit/issues/13). On tuesday, I will talk about my project and show some software.
+
+The main goal of the session on March 24 shouldn't be you getting to know my project-struggles, but rather discussing text mining. Therefore, I have already written a [Wiki page](https://gitlab.uzh.ch/lit/digizeit/-/wikis/Resources/Digital-Text-for-text-mining) with some basic information on digital text and web scraping.
+
+There is also an open Issue (no. 29) about legal issues! Please take a look at that as well.