addons headlamp: Improve enable outputs

[spowelljr]

Add profile to command output

Before:

$ minikube -p p2 start --addons headlamp
...
💡  To access Headlamp, use the following command:
minikube service headlamp -n headlamp
...

After:

$ minikube -p p2 start --addons headlamp
...
💡  To access Headlamp, use the following command:
minikube -p p2 service headlamp -n headlamp
...

Fix formatting of output

Before:

$ minikube addons enable headlamp
❗  headlamp is a 3rd party addon and is not maintained or verified by minikube maintainers, enable at your own risk.
💡  headlamp is maintained by 3rd party (kinvolk.io) for any concerns contact yolossn on GitHub.
    ▪ Using image ghcr.io/headlamp-k8s/headlamp:v0.21.0
💡  To access Headlamp, use the following command:
minikube service headlamp -n headlamp


💡  To authenticate in Headlamp, fetch the Authentication Token using the following command:
kubectl create token headlamp --duration 24h -n headlamp

💡  Headlamp can display more detailed information when metrics-server is installed. To install it, run:

minikube addons enable metrics-server	


🌟  The 'headlamp' addon is enabled

After:

$ minikube addons enable headlamp
❗  headlamp is a 3rd party addon and is not maintained or verified by minikube maintainers, enable at your own risk.
💡  headlamp is maintained by 3rd party (kinvolk.io) for any concerns contact yolossn on GitHub.
    ▪ Using image ghcr.io/headlamp-k8s/headlamp:v0.21.0
💡  To access Headlamp, use the following command:

	minikube service headlamp -n headlamp

💡  To authenticate in Headlamp, fetch the Authentication Token using the following command:

        kubectl create token headlamp --duration 24h -n headlamp

💡  Headlamp can display more detailed information when metrics-server is installed. To install it, run:

	minikube addons enable metrics-server

🌟  The 'headlamp' addon is enabled

Also removed duplicate newline from dashboard and yakd output.

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: medyagh, spowelljr

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