Refactor Time to match Fiori 3 specs and the sap-theming

[InnaAtanasova]

Refactor Time to match Fiori 3 specs and the sap-theming

!!! Rename to Time Picker !!!

• For the colors, remove all occurrences of hard-coded values and replace them with the corresponding values from @sap-theming
• Where possible, use css variables from @sap-theming for the borders, border-radius, font-size, font-family, etc.
• Update the paddings, margins, font-sizes, line-heights, etc to match 100% the Fiori 3 specs
• If necessary, rename the component and its classes accordingly
• Update the project Playground tests if necessary and test the component. See here more information about how to run the development Playground
• Update the visual regression tests
• Test the component in all browsers (cross-browser support)
• a11y
• Document the Breaking Changes
• Provide a detailed description of the changes that are made in the Pull Request and attach screenshots with Before and After
• In the Pull Request link to the related issue see the PR Guidelines

Please refer to the following links for more information about the project:

• Development Guidelines
• Visual Testing