add missing thumbs
diff --git a/public/data/thumb-dark/pie-parliament-transition.png b/public/data/thumb-dark/pie-parliament-transition.png
new file mode 100644
index 0000000..36c1693
--- /dev/null
+++ b/public/data/thumb-dark/pie-parliament-transition.png
Binary files differ
diff --git a/public/data/thumb-dark/pie-parliament-transition.webp b/public/data/thumb-dark/pie-parliament-transition.webp
new file mode 100644
index 0000000..6689032
--- /dev/null
+++ b/public/data/thumb-dark/pie-parliament-transition.webp
Binary files differ
diff --git a/public/data/thumb/treemap-sunburst-transition.png b/public/data/thumb/treemap-sunburst-transition.png
new file mode 100644
index 0000000..081f826
--- /dev/null
+++ b/public/data/thumb/treemap-sunburst-transition.png
Binary files differ
diff --git a/public/data/thumb/treemap-sunburst-transition.webp b/public/data/thumb/treemap-sunburst-transition.webp
new file mode 100644
index 0000000..3334ad3
--- /dev/null
+++ b/public/data/thumb/treemap-sunburst-transition.webp
Binary files differ