Several updates

[eldruin]

• Update dependencies
• Raise MSRV to 1.46.0 due to dependencies
• Add common trait implementations for public structs
• Update links
• Update CI badge
• Set a fixed version for clippy in CI

[eldruin]

bors try

[bors]

try

Build failed:

• build (stable, armv7-unknown-linux-gnueabihf)

[ryankurte]

looks generally good to me, i'd happy to have #[allow(unused)] (or would it be dead_code?) on the unused fields (or over the ffi module tbh) because, that's how ffi objects gotta be ^_^

[ryankurte]

nice work!

bors r+

[bors]

Build succeeded:

• build (1.46.0, x86_64-unknown-linux-gnu)
• build (stable, aarch64-unknown-linux-gnu)
• build (stable, arm-unknown-linux-gnueabi)
• build (stable, armv7-unknown-linux-gnueabihf)
• build (stable, i686-unknown-linux-gnu)
• build (stable, i686-unknown-linux-musl)
• build (stable, mips64el-unknown-linux-gnuabi64)
• build (stable, mips64-unknown-linux-gnuabi64)
• build (stable, mipsel-unknown-linux-gnu)
• build (stable, mips-unknown-linux-gnu)
• build (stable, powerpc64le-unknown-linux-gnu)
• build (stable, powerpc-unknown-linux-gnu)
• build (stable, s390x-unknown-linux-gnu)
• build (stable, x86_64-unknown-linux-gnu)
• build (stable, x86_64-unknown-linux-musl)
• checks