Add optuna, plotly and keep keras2 in linux WeAI instructions

instructions_linux_weai.tex

@@ -51,7 +51,7 @@
 \usepackage[color=blue, author={Christof Kaufmann}]{attachfile2} % load after hyperref to avoid option clash from unicode=true
 
 \title{Installation of Python via Miniforge for Linux}
-\date{December 2023}
+\date{August 2024}
 \author{Christof Kaufmann}
 
 % one infinite page, https://tex.stackexchange.com/a/19241/115883
@@ -119,11 +119,12 @@ Now we are ready to install the packages we need.
 \section{Packages}
 
 Let's create a new environment called \textit{weai} and add the packages we need to it.
-\textit{For GPU support replace \lstinline|tensorflow| by \lstinline|tensorflow-gpu=2.10| in the command below. This requires a recent propriatary NVIDIA driver installed via \lstinline|apt|, e.\,g.\ for Ubuntu \lstinline|nvidia-driver-510| or similar should be enough. For Debian \lstinline|nvidia-driver| might work (requires \lstinline|contrib| and \lstinline|non-free| in \lstinline|sources.list|).}
+\textit{For GPU support replace \lstinline|'tensorflow<2.16'| by \lstinline|'tensorflow-gpu=2.10'| in the command below. This requires a recent propriatary NVIDIA driver installed via \lstinline|apt|, e.\,g.\ for Ubuntu \lstinline|nvidia-driver-510| or similar should be enough. For Debian \lstinline|nvidia-driver| might work (requires \lstinline|contrib| and \lstinline|non-free| in \lstinline|sources.list|).}
 \begin{lstlisting}[gobble=2]
-  mamba create -n weai python=3.10 tensorflow spyder jupyter ipympl \
+  mamba create -n weai python=3.10 'tensorflow<2.16' spyder jupyter \
                        matplotlib seaborn tqdm mypy scikit-learn \
-                       pandas openpyxl odfpy pyarrow notebook
+                       pandas openpyxl odfpy pyarrow notebook \
+                       optuna plotly ipympl
 \end{lstlisting}
 You will get a list of packages and can confirm with \keyenter. Installation takes a while. Let's change into the \textit{weai} environment and start spyder
 \begin{lstlisting}[gobble=2]