Implement redesigned header.

Screencast: https://screencast.googleplex.com/cast/NTY3NDc3NDgxNzY2OTEyMHwxM2Q4M2NjYi1jNw
Following design at Figma: https://www.figma.com/file/fYqH7kcHEgXggXXxFtDFsL/Winscope-2024?type=design&node-id=190-7&mode=design&t=M7QTvekJANfymPjl-0

In this CL:
- moved active trace file info to left of winscope title
- carried out RHS header changes

Not addressed:
- finalisation of logo
- addition of colon (currently looks a bit weird if implemented without logo)

Bug: b/326557437
Test: npm run test:unit:ci

Change-Id: I2c6c23ef8e043eaa9148d6817edae112068734c4
1 file changed