fix pod restart

in case of long poll timeout -- it is not an exception, (though the python client treats it as an exception which is wrong)
so we check for exception message string -- if it is "timeout" -- then do not raise the exception

if it is something else -- raise it so the process (pod) restarts

increase ttl

increase ttl

more client lib worker fixes + logging

more client lib worker fixes + logging

more client lib worker fixes

raising in case of decision task poll error so that the pod restarts

client lib worker fixes

raising exception on pollactivity task error

increase ttl

increase ttl in connection.py