Update .gitignore

Following GitHub’s collection of .gitignore file templates:
https://github.com/github/gitignore

Signed-off-by: Frederic Pillon <[email protected]>

Author: fpistm

.gitignore

@@ -1,9 +1,36 @@
-*.orig
-*.swp
-.DS_Store
+# Specific
 astyle.out
 boards.local.txt
 platform.local.txt
-*.code-workspace
-.vscode
 path_config.json
+
+# Backup
+*.bak
+*.gho
+*.ori
+*.swp
+*.tmp
+
+# macOS
+# General
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Patch
+*.orig
+*.rej
+
+# Python
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# VisualStudioCode
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+*.code-workspace