docs: Adding skywater-favicon.png file.

Signed-off-by: Tim 'mithro' Ansell <me@mith.ro>
diff --git a/docs/_static/Makefile b/docs/_static/Makefile
new file mode 100644
index 0000000..01804f4
--- /dev/null
+++ b/docs/_static/Makefile
@@ -0,0 +1,16 @@
+
+FAVICON_INPUT=skywater-favicon.png
+FAVICON_OUTDIR=favicon
+
+favicon:
+	rm -rf $(FAVICON_OUTDIR)
+	mkdir $(FAVICON_OUTDIR)
+	convert -resize x16 -gravity center -crop 16x16+0+0 -flatten -colors 256 -background transparent $(FAVICON_INPUT) $(FAVICON_OUTDIR)/favicon-16x16.ico
+	convert -resize x32 -gravity center -crop 32x32+0+0 -flatten -colors 256 -background transparent $(FAVICON_INPUT) $(FAVICON_OUTDIR)/favicon-32x32.ico
+	convert $(FAVICON_OUTDIR)/favicon-16x16.ico $(FAVICON_OUTDIR)/favicon-32x32.ico $(FAVICON_OUTDIR)/favicon.ico
+	convert -resize x152 -background transparent $(FAVICON_INPUT) $(FAVICON_OUTDIR)/apple-touch-icon-152x152.png
+	convert -resize x120 -background transparent $(FAVICON_INPUT) $(FAVICON_OUTDIR)/apple-touch-icon-120x120.png
+	convert -resize x76  -background transparent $(FAVICON_INPUT) $(FAVICON_OUTDIR)/apple-touch-icon-76x76.png
+	convert -resize x60  -background transparent $(FAVICON_INPUT) $(FAVICON_OUTDIR)/apple-touch-icon-60x60.png
+
+.PHONY: favicon
diff --git a/docs/_static/favicon/apple-touch-icon-120x120.png b/docs/_static/favicon/apple-touch-icon-120x120.png
new file mode 100644
index 0000000..879ff5c
--- /dev/null
+++ b/docs/_static/favicon/apple-touch-icon-120x120.png
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diff --git a/docs/_static/favicon/apple-touch-icon-152x152.png b/docs/_static/favicon/apple-touch-icon-152x152.png
new file mode 100644
index 0000000..36cb93d
--- /dev/null
+++ b/docs/_static/favicon/apple-touch-icon-152x152.png
Binary files differ
diff --git a/docs/_static/favicon/apple-touch-icon-60x60.png b/docs/_static/favicon/apple-touch-icon-60x60.png
new file mode 100644
index 0000000..70701d7
--- /dev/null
+++ b/docs/_static/favicon/apple-touch-icon-60x60.png
Binary files differ
diff --git a/docs/_static/favicon/apple-touch-icon-76x76.png b/docs/_static/favicon/apple-touch-icon-76x76.png
new file mode 100644
index 0000000..7c6752c
--- /dev/null
+++ b/docs/_static/favicon/apple-touch-icon-76x76.png
Binary files differ
diff --git a/docs/_static/favicon/favicon-16x16.ico b/docs/_static/favicon/favicon-16x16.ico
new file mode 100644
index 0000000..3dd914d
--- /dev/null
+++ b/docs/_static/favicon/favicon-16x16.ico
Binary files differ
diff --git a/docs/_static/favicon/favicon-32x32.ico b/docs/_static/favicon/favicon-32x32.ico
new file mode 100644
index 0000000..3181df9
--- /dev/null
+++ b/docs/_static/favicon/favicon-32x32.ico
Binary files differ
diff --git a/docs/_static/favicon/favicon.ico b/docs/_static/favicon/favicon.ico
new file mode 100644
index 0000000..682f685
--- /dev/null
+++ b/docs/_static/favicon/favicon.ico
Binary files differ
diff --git a/docs/_static/skywater-favicon.png b/docs/_static/skywater-favicon.png
new file mode 100644
index 0000000..5c09b97
--- /dev/null
+++ b/docs/_static/skywater-favicon.png
Binary files differ