Release satelite projects

[danielnginx]

• Release Go Client v3.0.0
• Update Prometheus Exporter with the new Go Client Update nginx-plus-go-client to v3.0.0 nginx-prometheus-exporter#1108
• Merge Proxy v2 support Add proxy protocol v2 client-side support nginx-prometheus-exporter#979
• Add license metrics Introduce metrics representing N+ license status nginx-prometheus-exporter#1102
• Release Prometheus Exporter v1.5.0
• Update NIC with new Go Client
• Update NIC Prometheus Exporter