Add functionality to share the posts on clicking share button

[Rupeshiya]

Before you describe your issue, idea or feature, please consider using this issue template.

Add functionality to share the posts on clicking share button

Type of issue:

• Bug / Error
• Idea / Feature
• Improvement detail

Short description on the issue

As of now, the functionality of share button has not been implemented.

Possible fix

Add functionality to share the post, either generate some URL for sharing the post or a popup to share on different social sites, like linkedin, twitter etc.

@psnmissaka, @tharindupr Please review the issue and let me if I can procced further to fix this.