UPDATE: Adds python bindings (#90)

* UPDATE: Adds python bindings

Exclude pyroncalc and wasm from test coverage

bindings/python/README.md

@@ -0,0 +1,31 @@
+# IronCalc python bindings
+
+With IronCalc you can create, read and manipulate xlsx files.
+You can manage sheets, add, remove, delete rename.
+You can add cell values, retrieve them and most importantly you can evaluate spreadsheets.
+
+## Installation
+
+```bash
+pip install ironcalc
+```
+
+
+
+
+## Compile and test
+
+To compile this and test it:
+
+```bash
+$ python3 -m venv venv
+$ source venv/bin/activate
+$ pip install maturin
+$ maturin develop
+$ cd examples
+examples $ python example.py
+```
+
+From there if you use `python` you can `import ironcalc`. You can either create a new file, read it from a JSON string or import from Excel.
+
+Hopefully the API is straightforward.