Merge pull request microsoft#406 from suissemaxx/main

Fixed typos, improved graphs

Author: paladique

.gitignore

@@ -352,4 +352,5 @@ MigrationBackup/
 # Ionide (cross platform F# VS Code tools) working folder
 .ionide/
 4-Data-Science-Lifecycle/14-Introduction/README.md
-.vscode/settings.json
+.vscode/settings.json
+*.ipynb