Add Shout-outs section to README

[senthilrch]

Add a section named "Shout-outs" at the end of README. This section would capture links to articles/blogs in which authors mentioned kube-fledged. The section should look like:-

Shout-outs:

• Cloud-Native Through the Prism of Percona: Episode 1

Add all the below links to the section:

• https://www.percona.com/blog/cloud-native-series-1
• https://collabnix.github.io/kubetools/
• https://itnext.io/kubernetes-essential-tools-2021-def12e84c572
• https://learnk8s.io/kubernetes-autoscaling-strategies
• https://www.libhunt.com/r/kraken
• https://dev.to/ajeetraina/top-200-kubernetes-tools-for-devops-engineer-like-you-3h7e
• https://www.facebook.com/groups/kubernetes.professionals/posts/1055140111994964/
• https://www.reddit.com/r/kubernetes/comments/pxbdkj/kubefledged_cache_container_images_in_kubernetes/

NOTE: Table of contents should be updated using https://github.com/thlorenz/doctoc

[senthilrch]

SODACODE2022: Raise PR against 'develop' branch

[kushal-gopal]

Hey, would like to work on this.

[senthilrch]

Sure. Go for it

[shelar1423]

@senthilrch kindly assign me this if @kushal-gopal is not doing it?

[senthilrch]

@shelar1423 assigned it to you

[kushal-gopal]

I don't understand the constant annoyance since I was first assigned to this issue. Literally two hours I got assigned to this issue, I was pestered. If someone wanted to work on this issue, I think they should have asked first.
I wanted to go through doctoc before I worked on this issue, within a day, the issue was reassigned.
Honestly, I don't like this.

[senthilrch]

@kushal-gopal Apologies for reassigning it without consulting you. I request you to continue on this and raise PR.

[shelar1423]

@kushal-gopal no worries bro u contribute 💪
@senthilrch kindly make another issue for me if possible

[kushal-gopal]

I am flustered! He has already created a pull request. I think it's best we close this issue. Thank you.

[bhuvanessr]

Please assign to me

[shelar1423]

Can u reopen this @senthilrch