feat: prepare for covidcast dashboard

Author: sgratzl

config.toml

@@ -66,6 +66,11 @@ relativeURLs = false
     name = "Explore Correlations"
     url = "/covidcast/correlation"
     weight = 4
+[[menu.main]]
+    parent = "covidcast"
+    name = "COVIDCast Dashboard"
+    url = "/covidcast/dashboard"
+    weight = 20
 [[menu.main]]
     parent = "covidcast"
     name = "Classic Map"
@@ -147,4 +152,4 @@ relativeURLs = false
     feedbackDelayMin = 45  # in sec
     feedbackDelayMax = 180 # in sec
     feedbackDuration = 60  # show it for 60sec
-    highlightLinks = "/covidcast/correlation,/covidcast/data-anomalies"
+    highlightLinks = "/covidcast/dashboard"

content/covidcast/dashboard.md

@@ -0,0 +1,9 @@
+---
+title: COVIDcast | Dashboard
+linkTitle: Dashboard
+description: COVIDcast tracks and forecasts the spread of COVID-19. By Carnegie Mellon's Delphi Research Group.
+layout: covidcast_app
+app_mode: dashboard
+heroImage: images/landing-page/hero-images/covidcast_v2.jpg
+feedback: true
+---