update tab size settings and add python stuff to gitignore

.gitignore

@@ -2,4 +2,7 @@
 /sdkconfig
 /sdkconfig.old
 /build
-/cmake-build*
+/cmake-build*
+
+__pycache__
+*.pyc

uas-ugv.code-workspace

@@ -13,6 +13,15 @@
 		"C_Cpp.autoAddFileAssociations": false,
 		"files.associations": {
 			"Dockerfile.*": "dockerfile"
+		},
+		"[cpp]": {
+			"editor.tabSize": 2
+		},
+		"[c]": {
+			"editor.tabSize": 2
+		},
+		"[python]": {
+			"editor.tabSize": 4
 		}
 	},
 	"extensions": {