Added local port opening & VNC server starting on remote instance
Added local port opening & VNC server starting on remote instance

cianfrocco-lab/cryoem-cloud-tools,cianfrocco-lab/cryoem-cloud-tools,cianfrocco-lab/cryoem-cloud-tools,cianfrocco-lab/cryoem-cloud-tools,cianfrocco-lab/cryoem-cloud-tools,leschzinerlab/AWS,cianfrocco-lab/cryoem-cloud-tools,leschzinerlab/AWS