Removed torch and Horovod in Dockerfile

Since ludwig[full] will install torch and Ray. Ludwig has strong support for Ray, a framework for distributed computing, so we are not going to use Horovod. Ray doesn't support python 3.11 now.

Dockerfile

@@ -1,15 +1,14 @@
 FROM python:3.10-slim
 
-ARG VERSION=0.6.1
+ARG VERSION=0.10
 
 RUN apt-get -y update && apt-get install -y --no-install-recommends build-essential cmake git unzip
 
-RUN export HOROVOD_WITH_PYTORCH=1 && \
-    pip install -U pip && \
-    pip install 'torch' 'git+https://github.com/goeckslab/model-unpickler.git' && \
+RUN pip install -U pip && \
+    pip install 'git+https://github.com/goeckslab/model-unpickler.git' && \
     pip install 'git+https://github.com/goeckslab/smart-report.git@17df590f3ceb065add099f37b4874c85bd275014' && \
-    pip install 'horovod[pytorch]' && \
     pip install 'ludwig[full]'==$VERSION && \
     pip cache purge
 
 RUN apt-get purge -y build-essential cmake && apt-get -y autoremove && apt-get clean
+