examples: Update to derive_more 1.0

.gitlab-ci.yml

Cargo.lock

examples/Cargo.toml

examples/src/bin/appsink.rs

examples/src/bin/appsrc.rs

examples/src/bin/decodebin.rs

examples/src/bin/discoverer.rs

examples/src/bin/encodebin.rs

examples/src/bin/overlay-composition-d2d.rs

examples/src/bin/overlay-composition.rs

examples/src/bin/pango-cairo.rs

examples/src/bin/rtpfecclient.rs

examples/src/bin/rtpfecserver.rs

examples/src/bin/rtsp-server-custom-auth.rs

examples/src/bin/rtsp-server-record.rs

examples/src/bin/rtsp-server-subclass.rs

examples/src/bin/rtsp-server.rs

examples/src/bin/subclass.rs

examples/src/bin/tagsetter.rs

examples/src/bin/thumbnail.rs