WIP: sonarqube + clean CSS

src/components/CommonKit/Button/StyledAuthButton.tsx

src/components/CommonKit/Button/StyledButton.tsx

src/components/CommonKit/Button/StyledWhiteButton.tsx

src/components/CommonKit/Card/StyledCard.tsx

src/components/CommonKit/Card/StyledChallengeCard.tsx

src/components/CommonKit/Card/StyledEcogestureCard.tsx

src/components/CommonKit/Card/StyledIconCard.tsx

...s/CommonKit/ExpansionPanel/StyledSampleExpansionPanel.tsx

...ponents/CommonKit/IconButton/StyledIconBorderedButton.tsx

src/components/ContentComponents/Charts/BarChart.tsx

...mponents/ContentComponents/FluidChart/FluidChartSlide.tsx

...omponents/ContentComponents/Konnector/KonnectorResult.tsx

src/services/errorService.js

src/styles/base/_color.scss

src/styles/base/_layout.scss

src/styles/base/_typography.scss

src/styles/components/_button.scss

src/styles/components/_card.scss

src/styles/components/_challenges.scss

src/styles/components/_consumptionvisualizer.scss