Update README

README.md

@@ -7,6 +7,8 @@ This repository is a collection of data analysis utils for reading and evaluatin
 Add it as submodule to you data analysis repository
 ```
 git submodule add git@git.gsi.de:p.niedermayer/data-analysis.git analysis_utils
+
+# following external library is required only for reading data from Lassie application
 cd analysis_utils
 git submodule init
 git -c http.sslVerify=false submodule update data/bdiolib
@@ -16,11 +18,12 @@ git -c http.sslVerify=false submodule update data/bdiolib
 
 **Tip**: In jupyter notbooks press SHIFT+TAB to show method signature and docstrings
 
-Usage examples can be found in the [examples.ipynb](examples.ipynb) Jupyter notebook
+Usage examples can be found in the [examples.ipynb](examples.ipynb) Jupyter notebook, but since this repo is evolving rapidly, examples might not be up to date. Please refer to dosctrings and autocompletion feature of your IDE.
 
 More examples:
 - https://git.gsi.de/p.niedermayer/data-analysis-2022-05-06-exciter/-/blob/main/analysis.ipynb
 - https://git.gsi.de/p.niedermayer/data-analysis-2022-05-08-btf/-/blob/main/analysis.ipynb
+- https://git.gsi.de/p.niedermayer/data-analysis-2022-06-28-ko-extraction/-/blob/master/analysis.ipynb