Resolve "Implement TLS support for SBI"

Makefile

README.md

cli/cmd/networkElementCreate.go

controller/config/config.go

controller/configs/containerlab-gosdn.toml.example

controller/configs/development-gosdn.toml.example

controller/interfaces/networkelement/networkElement.go

controller/nucleus/gnmi_transport.go

controller/nucleus/networkElement.go

controller/nucleus/networkElementService.go

dev_env_data/clab/gosdn.clab.yaml

dev_env_data/clab/gosdn_slim.clab.yaml

scripts/setup-clab-slim.sh