(teleproxy) Added make shell with kubernaut integration.
(teleproxy) Added make shell with kubernaut integration.

Originally-Committed-To: https://github.com/datawire/teleproxy#branch=rhs/more-reorg
Originally-Committed-As: 48dcf8885d138fb7eba7c2b2132c966b99381310

datawire/ambassador,datawire/ambassador,datawire/ambassador,datawire/ambassador,datawire/ambassador