adding together a jump-flood algorithm for rendering outlines

src/text_atlas.rs

@@ -1,7 +1,7 @@
 use crate::{
-    Cache, CacheKey, FontSystem, GlyphDetails, GpuCacheStatus, SwashCache, text_render::ContentType,
+    text_render::ContentType, Cache, CacheKey, FontSystem, GlyphDetails, GpuCacheStatus, SwashCache,
 };
-use etagere::{Allocation, BucketedAtlasAllocator, size2};
+use etagere::{size2, Allocation, BucketedAtlasAllocator};
 use lru::LruCache;
 use rustc_hash::FxHasher;
 use std::{collections::HashSet, hash::BuildHasherDefault};