Add tsconfig and update readme

Author: Joe Snell

languages/python/example/README.md

@@ -1,6 +1,6 @@
 # Python Parameter Store Lambda Extension Example
 
-This directory contains an example [CDK Stack](https://github.com/aws/aws-cdk) with a lambda function that utilizes the [Parameter Store Lambda Extension]().
+This directory contains an example [CDK Stack](https://github.com/aws/aws-cdk) with a lambda function that utilizes the [Parameter Store Lambda Extension](https://github.com/lambda-extensions/parameter-store).
 
 ## Requirements
 

languages/python/example/infrastructure/.gitignore

@@ -1 +1,2 @@
 node_modules
+cdk.out

languages/python/example/infrastructure/tsconfig.json

@@ -0,0 +1,31 @@
+{
+    "compilerOptions": {
+        "resolveJsonModule": true,
+        "target": "ES2018",
+        "module": "commonjs",
+        "lib": [
+            "es2018"
+        ],
+        "declaration": true,
+        "strict": true,
+        "noImplicitAny": true,
+        "strictNullChecks": true,
+        "noImplicitThis": true,
+        "alwaysStrict": true,
+        "noUnusedLocals": false,
+        "noUnusedParameters": false,
+        "noImplicitReturns": true,
+        "noFallthroughCasesInSwitch": false,
+        "inlineSourceMap": true,
+        "inlineSources": true,
+        "experimentalDecorators": true,
+        "strictPropertyInitialization": false,
+        "typeRoots": [
+            "./node_modules/@types"
+        ]
+    },
+    "exclude": [
+        "cdk.out",
+        "node_modules"
+    ]
+}