chore: added cargo build profile options

Cargo.toml

@@ -8,3 +8,21 @@ members = [
     "som-parser-symbols",
     "som-parser-text",
 ]
+
+[profile.release]
+# Enable link-time optimization, eliminates more code and inlines across crate boundaries.
+# Default: false
+lto = "fat"
+# codegen-units of 1 gives best optimization, but disables parallel building.
+# Default: 16
+codegen-units = 1
+# The default optimization level is 3 for release mode builds.
+# 0 means disable optimization and is the default for debug mode buids.
+# (Setting opt-level=1 for debug builds is a good way of speeding them up a bit.)
+# "s" means optimize for size, "z" reduces size even more.
+opt-level = 3
+
+[profile.release-dbg]
+inherits = "release"
+# Includes debug information in release builds. Necessary for profiling.
+debug = true