add search as you type input to schedule list

[patcito]

This is not an admin feature. On schedule tab, add a button on top right with the 🔎 icon. When user clicks on it, open a full screen dialog with an input search on top. User should be able to search through the schedule by typing the following queries:

speakers:"Brent Vatne"
twitter:notbrent
github:brentvatne
tags:react
tags:"react native"
title:"graphql"
description:"testing"
some random text (in this case search through all the fields)

It should be possible to combine these by typing a query like this:
tags:"react native" tags:expo
title:graphql description:testing tags:"react native"

if user wants to search various fields with full text search too, then use the key fts:
fts:"some text" tags:"recoil"

Results should show grouped by day inside a List.AccordionGroup with each accordion parent title being the name of the day of the grouped talks. If no talks are found for a given day, don't show the day.

You can use https://fusejs.io/getting-started/installation.html for search and https://github.com/nepsilon/search-query-parser for parsing.

When list of talks is empty, show this text to help user:
examples:
speakers:"Brent Vatne"
twitter:notbrent
github:brentvatne
tags:react, "react native"
title:"graphql"
description:"testing"
some random text (in this case search through all the fields)