feat(matomo): tacking + opt out in settings

app.config.environment.alpha.js

app.config.environment.dev.js

app.config.environment.prod.js

docker/docker-compose.matomo.yml

jest.config.js

src/components/Action/ActionView.spec.tsx

src/components/Analysis/AnalysisView.spec.tsx

src/components/App.tsx

src/components/Challenge/ChallengeView.spec.tsx

...nents/Challenge/__snapshots__/ChallengeView.spec.tsx.snap

src/components/Content/Content.tsx

src/components/Duel/DuelView.spec.tsx

src/components/Ecogesture/EcogestureView.spec.tsx

src/components/Exploration/ExplorationView.spec.tsx

src/components/FAQ/FAQView.spec.tsx

src/components/FAQ/__snapshots__/FAQView.spec.tsx.snap

src/components/GCU/GCUView.spec.tsx

src/components/GCU/__snapshots__/GCUView.spec.tsx.snap

src/components/Home/ConsumptionView.spec.tsx

src/components/LegalNotice/LegalNoticeView.spec.tsx