[#72348402] continue listening to stdout/stderr sockets on error

Signed-off-by: Johannes Petzold <jpetzold@pivotallabs.com>
Upgrade ginkgo/gomega

Signed-off-by: Johannes Petzold <jpetzold@pivotallabs.com>
Un-flake tests

Signed-off-by: Johannes Petzold <jpetzold@pivotallabs.com>
update diagram to make it clear that syslog drain output comes from the loggregator server not the traffic controller
switch to use https instead of git protocol for submodule
Support logging from windows DEA