Update documentation.md

[sankhadip-roy]

Description
Updated the figma link in the resources section of the issue templates.
Resources section was only present in the documentation.md

This PR fixes #24

Notes for Reviewers
Do I have to add the link to other issue templates?

Signed commits

• Yes, I signed my commits.

[welcome]

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[leecalcote]

Meshery UI isn't worked on here, but Layer5 Designs are.

@Chadha93

[leecalcote]

@thisiskaransgit make sure that your issues describe the correct design file.

[sankhadip-roy]

Meshery UI isn't worked on here, but Layer5 Designs are.

@Chadha93

What should I do?

[Chadha93]

Meshery UI isn't worked on here, but Layer5 Designs are.
@Chadha93

What should I do?

@sankhadip-roy Use this link for Layer5 Figma:
https://www.figma.com/file/5ZwEkSJwUPitURD59YHMEN/Layer5-Designs?type=design&t=lQTTfDw1sfu2xPNT-6

[sankhadip-roy]

Meshery UI isn't worked on here, but Layer5 Designs are.
@Chadha93

What should I do?

@sankhadip-roy Use this link for Layer5 Figma: https://www.figma.com/file/5ZwEkSJwUPitURD59YHMEN/Layer5-Designs?type=design&t=lQTTfDw1sfu2xPNT-6

Should we have to change these also?
And also there is no Contributor Resources in other issue templates!

[thisiskaransgit]

@sankhadip-roy, yes please, this hasn't been updated for a time now.
Update all existing issue templates with the contributing resources mentioned in Layer5.io's issue_templates