Add `tproxy` initializer #829

Job	Run time
bad-pool-config-test	3m 21s
interop-jd-translator	1m 31s
interop-proxy-with-multi-ups	1m 2s
interop-proxy-with-multi-ups-extended	53s
jds-do-not-fail-on-wrong-tsdatasucc	49s
jds-do-not-panic-if-jdc-close-connection	54s
jds-do-not-stackoverflow-when-no-token	1m 0s
jds-receive-solution-while-processing-declared-job	3m 23s
pool-sri-test-1-standard	3m 21s
pool-sri-test-close-channel	2m 23s
pool-sri-test-extended_0	2m 59s
pool-sri-test-extended_1	3m 3s
pool-sri-test-reject-auth	3m 28s
standard-coverage	3m 1s
sv1-test	2m 49s
translation-proxy-broke-pool	2m 37s
translation-proxy	4m 8s
translation-proxy-old-share	2m 21s
Aggregate MG Test Results	1s
	43m 4s

Provide feedback