Ability to cross-compile using release script

[valeriansaliou]

Currently, some dependencies do not compile due to dependencies that do not exist.

Compilation errors:

   Compiling wayland-commons v0.21.13
   Compiling wayland-commons v0.23.6
error: failed to run custom build command for `xcb v0.9.0`

Caused by:
  process didn't exit successfully: `/target/release/build/xcb-c725cc3bfa4a80ef/build-script-build` (exit code: 101)
--- stderr
thread 'main' panicked at 'Unable to find build dependency python3: Os { code: 2, kind: NotFound, message: "No such file or directory" }', /cargo/registry/src/github.com-1ecc6299db9ec823/xcb-0.9.0/build.rs:68:26
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace