k8s_cp - a new module for copying files to/from a Pod (#127)

* k8s_cp module

* add documentation for k8s_cp module

* add doc for the new module

* pods should be running

* support for binary, archive and zip file

* sanity

* Delete file.txt

* remove unused

* set back

* Update collection.txt

* Update test_copy_errors.yml

* Update plugins/modules/k8s_cp.py

Co-authored-by: Abhijeet Kasurde <akasurde@redhat.com>

* Update k8s_cp.py

* Update k8s_cp.py

* tar binary requirements

* Update common.py

* Update k8s_cp.py

* Update k8s_cp.py

* replace kind with binary file

* Update test_copy_large_file.yml

* Update plugins/action/k8s_info.py

Co-authored-by: Mike Graves <mgraves@redhat.com>

* Update k8s_info.py

* Update k8s_info.py

* Update k8s_cp.py

Co-authored-by: Abhijeet Kasurde <akasurde@redhat.com>
Co-authored-by: Mike Graves <mgraves@redhat.com>

molecule/default/roles/k8scopy/files/data/ansible/collection.txt

@@ -0,0 +1 @@
+kubernetes.core

molecule/default/roles/k8scopy/files/data/ansible/module.txt

@@ -0,0 +1 @@
+k8s_cp

molecule/default/roles/k8scopy/files/data/file.txt

@@ -0,0 +1 @@
+This is a simple file used to test k8s_cp module on ansible.

molecule/default/roles/k8scopy/files/data/teams/ansible.txt

@@ -0,0 +1,2 @@
+cloud team
+content team

molecule/default/roles/k8scopy/files/simple_file.txt

@@ -0,0 +1 @@
+This content will be copied into remote Pod.