Finish macro temlate alternative. Update examples.

.gitlab-ci.yml

Cargo.toml

README.md

examples/light-theme.rs

examples/minimal.rs

examples/widgets.rs

src/application/global.rs

src/application/mod.rs

src/application/window.rs

src/backend/mod.rs

src/backend/orbital/mod.rs

src/enums/mod.rs

src/event/mod.rs

src/layout_object/mod.rs

src/layout_object/scroll.rs

src/render_object/mod.rs

src/render_object/text.rs

src/state/mod.rs

src/structs/label.rs

src/structs/mod.rs