chore: improve iterative build times

see this rust-analyzer configuration: rust-lang/rust-analyzer#6007 (comment)

Author: mosure

Cargo.toml

@@ -35,13 +35,16 @@ default-run = "viewer"
 [features]
 default = [
   "asset_pipeline",
+  "development",
   "viewer",
 ]
 
 asset_pipeline = [
   "bevy/multi-threaded",
 ]
 
+development = ["bevy/dynamic_linking"]
+
 perftest = []
 
 viewer = [
@@ -117,6 +120,7 @@ opt-level = 3
 
 [profile.dev]
 opt-level = 1
+incremental = true
 
 [profile.release]
 lto = "thin"