Make documentation tables line wrap

Author: jim-easterbrook

src/doc/_static/custom.css

@@ -0,0 +1,11 @@
+.wy-table-responsive table td, .wy-table-responsive table th {
+    white-space: normal !important;
+}
+
+.wy-table-responsive {
+    overflow : visible !important;
+}
+
+.wy-table-responsive table td, .wy-table-responsive table th {
+    white-space: inherit;
+}

src/doc/conf.py

@@ -264,3 +264,5 @@ def setup(app):
 # relative to this directory. They are copied after the builtin static files,
 # so a file named "default.css" will overwrite the builtin "default.css".
 html_static_path = ['_static']
+
+html_css_files = ['custom.css']