Add support for dry run

[PrasadG193]

Add a new flag - --dry-run to skip the actual installation instead print the final resource manifest on the terminal. This would be really useful while writing a new recipe to test things

[deepankur797]

Hey, I would like to work on this issue, Let me know if I can take it forward

[sahil-lakhwani]

Sure you can @deepankur797. Let us know if you need any help.