feat: updated issue template with figma links

Signed-off-by: Abhijeet Gaurav <[email protected]>

Author: abhijeetgauravm

.github/ISSUE_TEMPLATE/bug_report.md

@@ -20,6 +20,8 @@ assignees: ''
 - Host OS:
 - Browser: 
 
+- 🎨 Wireframes and [designs for Layer5 site](https://www.figma.com/file/5ZwEkSJwUPitURD59YHMEN/Layer5-Designs) in Figma [(open invite)](https://www.figma.com/team_invite/redeem/qJy1c95qirjgWQODApilR9)
+
 <!-- Optional 
 #### To Reproduce
 Steps to reproduce the behavior:

.github/ISSUE_TEMPLATE/documentation.md

@@ -14,3 +14,4 @@ assignees: ''
 - [Meshery documentation site](https://docs.meshery.io/)
 - [Meshery documentation source](https://github.com/layer5io/meshery/tree/master/docs)
 - [Instructions for contributing to documentation](https://github.com/layer5io/meshery/blob/master/CONTRIBUTING.md#documentation-contribution-flow)
+- 🎨 Wireframes and [designs for Layer5 site](https://www.figma.com/file/5ZwEkSJwUPitURD59YHMEN/Layer5-Designs) in Figma [(open invite)](https://www.figma.com/team_invite/redeem/qJy1c95qirjgWQODApilR9)

.github/ISSUE_TEMPLATE/feature_request.md

@@ -22,3 +22,4 @@ assignees: ''
 
 ---
 **[Contributor Guide](https://docs.meshery.io/project/contributing)**
+- 🎨 Wireframes and [designs for Layer5 site](https://www.figma.com/file/5ZwEkSJwUPitURD59YHMEN/Layer5-Designs) in Figma [(open invite)](https://www.figma.com/team_invite/redeem/qJy1c95qirjgWQODApilR9)

.github/ISSUE_TEMPLATE/question.md

@@ -3,3 +3,4 @@ contact_links:
 - name: 🙋🏾🙋🏼‍Question
   url: https://github.com/layer5io/meshery/discussions/new
   about: Submit your question using GitHub Discussions.
+- 🎨 Wireframes and [designs for Layer5 site](https://www.figma.com/file/5ZwEkSJwUPitURD59YHMEN/Layer5-Designs) in Figma [(open invite)](https://www.figma.com/team_invite/redeem/qJy1c95qirjgWQODApilR9)