python-autobahn: Add recipe for 0.5.14

python-autobahn: Add recipe for 0.5.14

AutobahnPython provides a WebSocket (RFC6455, Hybi-10 to -17, Hixie-76)
framework for creating WebSocket-based clients and servers.
AutobahnPython also includes an implementation of WAMP
(The WebSockets Application Messaging Protocol), a light-weight,
asynchronous RPC/PubSub over JSON/WebSocket protocol.

(From meta-openembedded rev: 7a541bd4baab7e6f23f998fcf6509ee2817b018b)

Signed-off-by: Frederic PAUT <frederic.paut@linux.intel.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Patrick Ohly <patrick.ohly@intel.com>