* Adding in a new go-agent to use for marketing pipelines. Contains necessary modules to make requirements in edx-mktg
* Setting up the go-agent with a name and resources so it will autoregister with these.
* Leaving php and drush is goagent so we can fall back. Making docs more clear
* Build go-agent-marketing based on tagged image of go-agent
* Attempting to fix build
* Trying latest
* Adding the acquia github key directly into the goagent (#4264)
* Adding the acquia github key directly into the goagent
* Moving the acquia key to the marketing agent
