Add button tooltips

package-lock.json

package.json

...components/analysis-window/analysis-window.component.html

src/app/components/info-box/info-box.component.html

...components/launch-analysis/launch-analysis.component.html

...components/launch-analysis/launch-analysis.component.scss

src/app/components/query/query.component.html

...p/components/select-dataset/select-dataset.component.html

src/app/components/task-list/task-list.component.html

src/app/components/toggle/toggle.component.html

src/app/components/toggle/toggle.component.ts

src/app/pages/explorer-page/explorer-page.component.html

src/styles.scss