[next] Port SearchInput to NextJS

[tonyvugithub]

https://github.com/Seneca-CDOT/telescope/blob/master/src/frontend/gatsby/src/components/SearchInput/SearchInput.jsx
What would you like to be added:
Port SearchInput component to NextJS using TS
Why would you like this to be added:
Porting reason

[nilan01]

Hi there! Would be happy to take this on once AuthorSearchInput is complete.

[chrispinkney]

@nilan01

Before starting this please see AuthorSearchInput.tsx and PostSearchInput.tsx.

Both search bars are currently styled locally inside the component, however the actual SearchInput component styles both components and passes in a themed style prop that both SearchInput components will need to apply.

See the Gatsby version of SearchInput and AuthorSearchInput.tsx and PostSearchInput.tsx or pm me on slack for more info!

[nilan01]

Will do, thanks @chrispinkney !

[PedroFonsecaDEV]

We need to clean our Issues because we have dups.
I just send this PR (it was an old and abandoned PR #1520), but the issue number was #1500.

The new PR: #1580

[chrispinkney]

@PedroFonsecaDEV I don't see anyone assigned to the previous issue (#1500) until you assigned yourself 6 hours ago while Nilan expressed interest in doing this yesterday.

We should double check sometime for any more dupe issues but I don't think there's anymore.

[nilan01]

Sorry for the mix-up this was the Searchinput that was linked on the wiki page.

[PedroFonsecaDEV]

@PedroFonsecaDEV I don't see anyone assigned to the previous issue (#1500) until you assigned yourself 6 hours ago, while Nilan expressed interest in doing this yesterday.

We should double check sometime for any more dupe issues but I don't think there's anymore.

I was checking for abandoned PRs: PR - 1520
There weren’t any comments about someone working on the PR, and we ship tomorrow. So I jumped in.
I noticed the dup after I sent the PR when I checked the milestone progress, and I saw this issue as part of the milestone.

@chrispinkney