Update network deck to showcase network examples rather than linux examples

[taruch]

Area

Ansible Network Automation Workshop

Proposed Changes

Proposed change to network deck to update

The following slides were updated to support network examples rather than linux exampes:
slides 22,31-38
Requires acceptances of changes in deck and either merging with original deck, or updating the readme.md file that points to it for http://aap2.demoredhat.com/

https://docs.google.com/presentation/d/1MnlC8OaAjS6D92RkT0Zc3R7AxIsS7U7_ReEsywoLgCw/edit#slide=id.g7585063037_0_3006

[IPvSean]

#1927