wider body width + add missing resource files (data file)

_quarto.yml

@@ -4,6 +4,8 @@ project:
     - "dimension_reduction.pdf"
     - "clustering.pdf"
     - "regression_multiple_testing.pdf"
+    - "practical_b.Rdata"
+    - "practical_c.Rdata"
   output-dir: public/
 
 book:
@@ -56,6 +58,10 @@ format:
       light: flatly
       dark: darkly
     css: styles.css
+    grid:
+      sidebar-width: 200px
+      body-width: 1000px
+      margin-width: 200px
   # pdf:
   #   documentclass: scrreprt