Open Vault Brand Refresh

[singlesoliloquy]

• [ ] Change blue header to new purple color.

• [ ] Change "WGBH Series" to "GBH Series."

• [ ] Under WGBH Series, change "WGBH Media Library and Archives" to "GBH Archives"

• [ ] Change any WGBH references to GBH on main page.

• [ ] Change Open Vault logo so it says "Open Vault from GBH"

• [ ] Remove logo at the bottom right and replace with updated GBH Archives logo

• [ ] Replace all WGBH mentions with GBH and "Media Library and Archives" with Archives on this page

https://app.zenhub.com/files/198695627/d7f51d1c-d8d3-47ff-8b0f-b826dc8381dc/download

[singlesoliloquy]

@foglabs-zen this is looking good to me. Ready to go?