implementing ssl for server and client;

[stkr22]

I'm using a cloud server to transcribe parts of the audio and thus encryption of the connection is vital for me. I simply implemented options for server and client to get additional ssl context. If left as in the default it will work as before. It should work with both self-signed certificates and regular CAs. I tested it locally.

[makaveli10]

Suggested change

	self.client = Client(host, port, lang, translate, model, secure_websocket, sslopt)
	self.client = Client(host, port, lang, translate, model,
	secure_websocket=secure_websocket, ssl_opts=sslopt)

I see that ssl_opts would be none if we dont pass these as named params because srt_file_path which is an arg in the Client init method and not being passed from TranscriptionClient but dont worry about it we will update this in the another PR.