Rename redash repo to dasher-web

[sjjhsjjh]

Some files will require an update after the rename of the repository.

$ fgrep -i redash -r . --exclude-dir .git -l
./index.html
./browser/dasher/messageStore.js
./browser/index.html
./documents/Development.md
./documents/Repositories.svg
./documents/Loading.md
./documents/Specification/05ZoomBoxPalette/ZoomBoxPalette.md
./documents/Specification/01ZoomingUserInterface/ZoomingUserInterface.md
./documents/Specification/04ZoomingSolver/ZoomingSolver.md
./documents/Specification/notes.md
./documents/Specification/02BasicDefinitions/BasicDefinitions.md
./documents/Specification/03ZoomingRules/ZoomingRules.md
./documents/Specification/readme.md
./readme.md

[willwade]

Yep - and not major - but be aware Im pretty sure it will cause netlify to break - but thats not major

[aspickard]

I just put up a PR for this - I don't have permission to rename the repo.