Add asdf, PyCharm, and VSCode files to .gitignore

.gitignore

@@ -1,3 +1,9 @@
+# asdf
+.tool-versions
+
+# VSCode
+.vscode/
+
 # Byte-compiled / optimized / DLL files
 __pycache__/
 *.py[cod]
@@ -157,7 +163,7 @@ cython_debug/
 #  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
 #  and can be added to the global gitignore or merged into this file.  For a more nuclear
 #  option (not recommended) you can uncomment the following to ignore the entire idea folder.
-#.idea/
+.idea/
 
 # Google cloud test credentials
 google-cloud-credentials.json