Add matplotlib2tikz to requirements for readthedocs

fsschneider · web-flow · commit 04abe4b9201d · 2019-10-29T14:19:35.000+01:00
diff --git a/requirements_doc.txt b/requirements_doc.txt
@@ -2,3 +2,4 @@ sphinx==1.8.1
 sphinx-rtd-theme==0.4.2
 sphinx-argparse==0.2.3
 tensorflow==1.13.1
+matplotlib2tikz==0.6.18
