v0.7

What's Changed

• Changed the Rust docker repo to Rust version 1.69
• Updated RustPacker crates
• Updated template crates
• Applied fmt and clippy fixes
• Initiated the sysCRT template, based on rust_syscalls

• Important by @Nariod in #7
• Dev by @Nariod in #8

Full Changelog: v0.6...v0.7