Cargo.toml,README.md: Bump version to 0.4.1

tests: Remove trailing spaces

fix: use is_reg for devisor in emit_muldivmod

fix: cast i32 to u32 first for zero ext

Fix: address review comments

fix verifier panic and interpreter overflow

README.md: Update elf dependency version

Cargo.toml,README.md: Bump version to 0.4.0

Fix Clippy reports

Update Cargo edition in Cargo.toml

Bump dependencies in Cargo.toml

Bump cranelift dependencies

Bump elf dependency in Cargo.toml

feat: Replace deprecated time crate with std::time

clippy: Fix Clippy reports