Better control option for large number of posts

[tnke]

See related issue

• Adds a new component: PostSearchControl
• Adds two new hooks: usePost and usePostSearch

[tnke]

https://user-images.githubusercontent.com/6535162/195070812-d07cd11b-c597-4a82-8614-a57c43a87152.mov

PostSearchControl includes a minimum 3 letter long search string to the query args, which should make it more performant with large amounts of posts.