Locations:

• https://github.com/openshift/networking-console-plugin/blob/af17a520da3c58fc6f44c3aaf5215100573539a9/src/utils/components/CopyToClipboard/CopyToClipboard.tsx#L31-L41
• https://github.com/openshift/networking-console-plugin/blob/af17a520da3c58fc6f44c3aaf5215100573539a9/src/utils/components/ExternalLinkWithCopy/ExternalLinkWithCopy.tsx#L45-L53

PF component: 

• https://www.patternfly.org/components/clipboard-copy/#clipboardcopybutton

AC:

• Replace react-copy-to-clipboard with PatternFly ClipboardCopyButton component
• Update https://github.com/openshift/networking-console-plugin/blob/af17a520da3c58fc6f44c3aaf5215100573539a9/src/utils/components/ExternalLinkWithCopy/ExternalLinkWithCopy.tsx#L25 to `const tooltipText = copied ? t('Copied') : t('Copy to clipboard');` so the text is consistent with other instances.
• Remove react-copy-to-clipboard as a dependency