Proposal: Add podman_container_copy module for podman cp

[kubealex]

/kind feature

Description

Podman cp command is not currently covered by any module, so in #813 I suggested a possible simple implementation (it copies the files from/to a container, without content checking)

All module options (--overwrite and --archive) are configurable, and a flag "from_container" defines the flow of the copy, supporting both host -> container and container -> host copy.

[kubealex]

closed by #813