ssh: validate the ssh-key parameter if given

skip LoadImage test on darwin/github actions 

Add image repository respected for calico

Explicitly remove podman volume and network

add NodeReadyKey to the AllComponents map for waiting for all components

Add -l/--light option for profile list command.

remove crio restart hack

The --filter and --label functionality was broken,
in earlier versions of podman (before version 3.0)

Changed x86 to amd64 in installation guide to reflect actual architecture name

ssh: support default key path for built-in ssh

(docs) update install instructions for MacOS  

 Add 5 minute timeout to deleting a profile

Fix TestNetworkPlugins/group/auto/KubeletFlags on containerd/crio

Remove duplicate binaries from build internals

If option is true, Doens't try to get profiles from container and read
current status.

Implement minikube image load command

Remove now unused isoPath link parameter

Upgrade Docker, from 20.10.2 to 20.10.3

Update libmachine module to machine-drivers@master

Correct the filename for the crio apt repository

Fix TestPreload on containerd/crio

Due to difference in how things are named between different
operating systems <sigh>, we make multiple copies of files.

But we don't need to upload these extras to the release dir,
since they only risk confusing users further (and lack sha256).

It was removed from version in 9adf5438

And removed from the ISO URL in 39670fc0

It was a bit confusing that 1.19 still said 1.18

add new integration test files for containerd and crio

move StartLimitIntervalSec param from [Service] to [Unit] section