TypeScript migration

[WesSouza]

This issue groups the progress of the work needed to migrate to TypeScript:

• [x] Install TypeScript, configure ESLint, Jest, Rollup and Storybook (#287)
• [x] Add types to code in common
• [x] Add types to Anchor component (#287)
• [x] Add types to AppBar component
• [x] Add types to Avatar component
• [x] Add types to Bar component
• [x] Add types to Button component
• [x] Add types to Checkbox component
• [x] Add types to ColorInput component
• [x] Add types to Counter component
• [x] Add types to Cutout component
• [x] Add types to DatePicker component
• [x] Add types to Desktop component
• [x] Add types to Divider component
• [x] Add types to Fieldset component
• [x] Add types to Hourglass component
• [x] Add types to List component
• [x] Add types to ListItem component
• [x] Add types to LoadingIndicator component
• [x] Add types to NumberField component
• [x] Add types to Panel component
• [x] Add types to Progress component
• [x] Add types to Radio component
• [x] Add types to Select component
• [x] Add types to Slider component
• [x] Add types to SwitchBase component
• [x] Add types to Tab component
• [x] Add types to TabBody component
• [x] Add types to Table component
• [x] Add types to TableBody component
• [x] Add types to TableDataCell component
• [x] Add types to TableHead component
• [x] Add types to TableHeadCell component
• [x] Add types to TableRow component
• [x] Add types to Tabs component
• [x] Add types to TextField component
• [x] Add types to Toolbar component
• [x] Add types to Tooltip component
• [x] Add types to Tree component
• [x] Add types to Window component
• [x] Add types to WindowContent component
• [x] Add types to WindowHeader component
• [x] Update types from unknown to leverage generic inferred types
• [x] Add yarn run tsc --noEmit check to CI tests
• [x] Fix themes definition type export

Optional steps:

• [x] Fix Codesandbox