Add network packet-capture (openshift#77)

* Add network packet-capture to perform a priviledged node tcpdump.

* Use timestamp in pcap filename and add 'pcap' alias

* Throw error when DS with the same name exists

* Change default packet capture DS name

* Change image name to openshift-sre org

* Change test function name

* Make docs

Merge pull request openshift#68 from iamkirkbater/ccs-access

Adds ability to generate console URL for CCS acct

Merge pull request openshift#68 from iamkirkbater/ccs-access

Adds ability to generate console URL for CCS acct

Merge pull request openshift#56 from sam-nguyen7/add-reviewer

Add reviewers