Clean up vignettes

DESCRIPTION

@@ -29,20 +29,13 @@ VignetteBuilder: knitr
 Imports:
     Matrix,
     DelayedArray,
-    htmlwidgets,
     jsonlite,
-    R6,
-    plumber,
-    future,
-    httpuv,
-    stringr,
     reticulate,
     varhandle,
     tools,
     stats,
     methods,
     S4Vectors,
-    grDevices,
     basilisk,
     zellkonverter,
     SummarizedExperiment,

pkgdown/_pkgdown.yml

@@ -19,13 +19,6 @@ navbar:
     examples:
       text: Examples
       menu:
-       - text: "Examples with Remote Data"
-       - text: "Usage with OME-TIFF: Remote Example"
-         href: articles/web_only/ome_tiff_remote.html
-       - text: "Usage with JSON: Remote Example"
-         href: articles/web_only/json_remote.html
-       - text: -------
-       - text: "Examples with Local Data"
        - text: "Overview: Using the widget with local data"
          href: articles/local_data_overview.html
        - text: "Usage with SeuratData"
@@ -38,18 +31,6 @@ navbar:
          href: articles/single_cell_experiment.html
        - text: "Usage with SpatialExperiment"
          href: articles/spatial_experiment.html
-       - text: "Usage with OME-TIFF: Local Example"
-         href: articles/ome_tiff_local.html
-       - text: "Usage with JSON: Local Example"
-         href: articles/json_local.html
-       - text: -------
-       - text: "Other Examples"
-       - text: "Usage with Shiny"
-         href: articles/shiny.html
-       - text: "Usage with pkgdown"
-         href: articles/pkgdown.html
-       - text: "Export data to static files"
-         href: articles/export_files.html
     core_docs:
       text: "Core Docs"
       href: http://vitessce.io/docs/