[ui] : create share Feed modal

[brianwachira]

• Create Share Feed Modal that shares Feed from the Feed Screen
• Use the guideline - Share Feed Modal Design Adobe XD Link
• Follow contribution guidelines laid out in our contribution guide

Additional context

[DeroMuli]

I think I can pick this up. I need to make some PRs for hacktoberfest 😂 @brianwachira

[orama254]

hello @DeroMuli

I feel like this issue is dependent on issue #8 .

Is there a way you can implement it without needing it to depend on the issue?

[DeroMuli]

I could work on it and test it using storybook @orama254