Add python bindings + package (#10)

* wip : python package

* wip : minor fixes

* wip : upload package to main pypi

* wip : initial text encoding

* wip : extending C api

* wip : use map of global instances

* wip : added decode functionality

* update main README

bindings/python/test.py

@@ -0,0 +1,16 @@
+import sys
+import ggwave
+
+testFailed = False
+
+n, samples = ggwave.encode("hello python")
+
+if not (samples and n > 1024):
+    testFailed = True
+
+if testFailed:
+    print("Some of the tests failed!")
+else:
+    print("All tests passed!")
+
+sys.exit(testFailed)