Enable some optimization flags (#71)

Cargo.toml

@@ -1,3 +1,22 @@
 [workspace]
 
 members = ["crates/*"]
+
+# Compile all dependencies with some optimizations when building this crate on debug
+# This slows down clean builds by about 50%, but the resulting binaries can be orders of magnitude faster
+# As clean builds won't occur very often, this won't slow down the development process
+[profile.dev.package."*"]
+opt-level = 2
+
+# Turn on a small amount of optimisation in development mode. This might interfere when trying to use a debugger
+# if the compiler decides to optimize some code away, if that's the case, it can be set to 0 or commented out
+[profile.dev]
+opt-level = 1
+
+# Turn on LTO on release mode
+[profile.release]
+lto = "thin"
+codegen-units = 1
+# Stripping the binary reduces the size by ~30%, but the stacktraces won't be usable anymore. 
+# This is fine as long as we don't have any unhandled panics, but let's keep it disabled for now
+# strip = true