doc: Added kubectl port-fwd section in RB

[ashokdevtron]

• Section created in resource browser doc
• Added snaps and gifs wherever required
• Included sample kubeconfig content
• Linked to official kubectl docs wherever required
• Added session token method for non-superadmins

[abhibhaw]

1. Tokens can only be generated by superadmins, what if the user is not superadmin. Hack: You can get session token from cookie
2. Default kubeconfig should be simplified so that user can copy and use it.
3. Assuming you have deactivated the token used in the demo GIF

[ashokdevtron]

1. Tokens can only be generated by superadmins, what if the user is not superadmin. Hack: You can get session token from cookie
2. Default kubeconfig should be simplified so that user can copy and use it.
3. Assuming you have deactivated the token used in the demo GIF

1. Done. Added the session token technique in the doc.
2. Done.
3. Yes, the token shown in GIF was not a real one, it was purposely modified.

[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
No data about Duplication

See analysis details on SonarCloud