v0.18.1

What's Changed

• Add list comparison by @kabra1110 in #2025
• Add a test for a struct from a C pointer by @certik in #2126
• Add an error message for non-C-interoperable structs by @certik in #2133
• C: Fix struct deepcopy by @Smit-create in #2137
• Implement lcompilers_unique_ID global variable by @certik in #2138
• Only emit the error for Structs for now by @certik in #2140
• Remove global variables by @certik in #2143
• Give a C interoperability error for module structs also by @certik in #2144

Full Changelog: v0.18.0...v0.18.1