docs: update README with new docs and recordings

README.md

@@ -151,23 +151,25 @@ how to set up a development environment.
 - Superset 1.0
   - [Superset 1.0 Milestone](https://superset.apache.org/docs/version-one)
   - [Superset 1.0 Release Notes](https://github.com/apache/superset/tree/master/RELEASING/release-notes-1-0)
-  - [Presentation on Superset 1.0 Public Roadmap](https://docs.google.com/presentation/d/1FGgyI8tLWLUPSQ5eEno78bylLfobj9O2W4yoUoFYHH8/edit#slide=id.g9c182b81b9_1_0)
-  - [Public Superset Roadmap](https://github.com/apache-superset/superset-roadmap/projects/1)
-- Superset 101 -- Getting Started Guide (From [Preset Blog](https://preset.io/blog/))
-  - [Installing Apache Superset Locally](https://preset.io/blog/2020-05-11-getting-started-installing-superset/)
-  - [Installing Database Drivers](https://preset.io/blog/2020-05-18-install-db-drivers/)
-  - [Connect Superset To Google Sheets](https://preset.io/blog/2020-06-01-connect-superset-google-sheets/)
-  - [Create Your First Chart](https://preset.io/blog/2020-06-08-first-chart/)
-  - [Create Time Series Charts](https://preset.io/blog/2020-06-26-timeseries-chart/)
-- [Documentation for End-Users (by Preset)](https://docs.preset.io/)
-- [Docker image](https://hub.docker.com/r/apache/superset)
-- [Recordings of Community Events](https://www.youtube.com/channel/UCMuwrvBsg_jjI2gLcm04R0g)
-  - [May 2020: Virtual Meetup. Topics: 0.36 Overview, Committers Self-Intro, Roadmap](https://www.youtube.com/watch?v=tXGDmqjmcTs&t=20s)
-  - [July 2020: Virtual Meetup. Topics: Visualization Plugins, 0.37 Preview, Demo](https://www.youtube.com/watch?v=f6up5x_iRbI)
-  - [November 2020: Virtual Meetup. Topics: Superset 1.0 & the Roadmap](https://www.youtube.com/watch?v=GwtWRUSEjk4)
-  - [November 2020: Live Demo. Topic: Superset Semantic Layer](https://www.youtube.com/watch?v=8VL4ZPLFUYI)
-  - [December 2020: Live Demo. Topic: Annotations](https://www.youtube.com/watch?v=Yk6bKgphj1Q)
-- Custom Visualizations
+- Getting Started with Superset
+  - [Superset in 2 Minutes using Docker Compose](https://superset.apache.org/docs/installation/installing-superset-using-docker-compose#installing-superset-locally-using-docker-compose)
+  - [Installing Database Drivers](https://superset.apache.org/docs/databases/dockeradddrivers)
+  - [Building New Database Connectors](https://preset.io/blog/building-database-connector/)
+  - [Create Your First Dashboard](https://superset.apache.org/docs/creating-charts-dashboards/first-dashboard)
+- [Documentation for Superset End-Users (by Preset)](https://docs.preset.io/docs/terminology)
+- Deploying Superset
+  - [Official Docker image](https://hub.docker.com/r/apache/superset)
+  - [Helm Chart](https://github.com/apache/superset/tree/master/helm/superset)
+- [Recordings of Past Community Events](https://www.youtube.com/channel/UCMuwrvBsg_jjI2gLcm04R0g)
+  - [Meetup: Superset 1.0](https://www.youtube.com/watch?v=gEZkFF2kokk)
+  - [Live Demo: Interactive Time-series Analysis with Druid and Superset](https://www.youtube.com/watch?v=4eh7OTfMln8)
+  - [Live Demo: Visualizing MongoDB and Pinot Data using Trino](https://www.youtube.com/watch?v=Dw_al_26F6o)
+- Upcoming Superset Events
+  - [Superset + Star Wars: May the 4th Be With You](https://preset.io/events/2021-05-04-superset-star-wars-may-the-4th-be-with-you)
+  - [Meetup - Developing and Deploying Custom Visualization Plugins in Superset](https://www.meetup.com/Global-Apache-Superset-Community-Meetup/events/277835486/)
+  - [Visualize Your Data Lake Using Athena and Superset](https://preset.io/events/2021-05-18-visualize-your-data-lake-using-athena-and-superset)
+- Visualizations
   - [Building Custom Viz Plugins](https://superset.apache.org/docs/installation/building-custom-viz-plugins)
   - [Managing and Deploying Custom Viz Plugins](https://medium.com/nmc-techblog/apache-superset-manage-custom-viz-plugins-in-production-9fde1a708e55)
+  - [Why Apache Superset is Betting on Apache ECharts](https://preset.io/blog/2021-4-1-why-echarts/)
 - [Superset API](https://superset.apache.org/docs/rest-api)