fix: export getAvatarColor (#99)

Author: bwll-tpio

.changeset/good-phones-decide.md

@@ -0,0 +1,5 @@
+---
+"@trueplan/forecast-components": patch
+---
+
+fix(avatar): export getAvatarColor util

packages/components/src/components/avatar/src/index.tsx

@@ -1,2 +1,3 @@
 export * from "./Avatar";
 export * from "./types";
+export * from "./utils";