fix(Challenge): fix challenge title and banner display, it was overflowing on header.

src/components/Analysis/totalAnalysisChart.scss

src/components/Challenge/ChallengeView.tsx

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

src/components/Challenge/challengeView.scss

src/components/Ecogesture/ecogestureList.scss

src/components/Header/Header.tsx

src/components/Header/header.scss

src/components/Navbar/navBar.scss

src/components/Splash/splashRoot.scss

src/styles/base/_layout.scss

src/styles/base/_z-index.scss

src/styles/components/_dialog.scss