Merge pull request #416 from tomosterlund/add_schedule_x

add schedule-x and remove non-maintained repos

Author: crazymetakow

README.md

@@ -429,20 +429,16 @@ _Date picker / time picker / datetime picker / date range picker_
 
 - [date-range-picker](https://github.com/almogtavor/date-range-picker) - [demo](https://almogtavor.github.io/date-range-picker/) - A calendar component that supports date, range & ranges picks.
 - [react-big-calendar](https://github.com/intljusticemission/react-big-calendar) - Gcal/outlook like calendar component.
-- [react-date-range](https://github.com/Adphorus/react-date-range) - A React component for choosing dates and date ranges.
 - [react-datepicker](https://github.com/Hacker0x01/react-datepicker) - A simple and reusable datepicker component for React.
-- [react-datepicker2](https://github.com/mberneti/react-datepicker2) - [demo](https://mberneti.github.io/react-datepicker2/) - [docs](https://mberneti.github.io/react-datepicker2/) A simple and reusable datepicker component (with persian jalali calendar support).
-- [react-datetime](https://github.com/YouCanBookMe/react-datetime) - A lightweight but complete datetime picker react component.
 - [react-day-picker](https://github.com/gpbl/react-day-picker) - Flexible date picker for React.
 - [react-flatpickr](https://github.com/coderhaoxin/react-flatpickr) - Flatpickr for React.
-- [react-nice-dates](https://github.com/hernansartorio/react-nice-dates) - [demo/docs](https://reactnicedates.hernansartorio.com/) A responsive, touch-friendly, and modular date picker library.
 - [react-simple-timefield](https://github.com/antonfisher/react-simple-timefield) - [demo](https://antonfisher.com/react-simple-timefield/) - Simple time input field.
 - [react-timezone-select](https://github.com/ndom91/react-timezone-select) - [demo](https://ndom91.github.io/react-timezone-select/) - Dynamic, succinct timezone select. Based on `react-select`.
-- [react-yearly-calendar](https://github.com/BelkaLab/react-yearly-calendar) - React.js Yearly Calendar Component.
 - [DevExtreme React Scheduler](https://devexpress.github.io/devextreme-reactive/react/scheduler/) - High-performance plugin-based scheduler/calendar for Material Design.
 - [jQWidgets Scheduler](https://www.jqwidgets.com/react/react-scheduler/) - Feature complete Scheduling library.
 - [react-calendar](https://github.com/wojtekmaj/react-calendar) - Ultimate calendar for your React app.
 - [react-date-picker](https://github.com/wojtekmaj/react-date-picker) - A date picker for your React app.
+- [schedule-x](https://github.com/schedule-x/schedule-x) - Material design event calendar and date picker components. Demo site: https://schedule-x.dev/
 
 #### Emoji picker