gitignore updated

.gitignore

 # Diffraction pattern results and temporary development files
-figures/
-results/
-logs/
+/figures/
+/results/
+/logs/
 *.hdf5
 *.png
 *.eps
@@ -80,6 +80,8 @@ instance/
 
 # Sphinx documentation
 docs/_build/
+docs/_static/
+docs/_templates/
 
 # PyBuilder
 target/