General styling fixes

client/src/adapters/project.ts

client/src/adapters/team.ts

client/src/adapters/util.ts

...components/graphs/CircularProgress/circular-progress.scss

client/src/components/layout/ProjectGrid/index.tsx

client/src/components/layout/ProjectGrid/project-grid.scss

client/src/components/ui/AssigneeList/assignee-list.scss

client/src/components/ui/Button/button.scss

client/src/components/ui/Project/index.tsx

client/src/components/ui/Project/project.scss

client/src/components/ui/Tag/index.tsx

client/src/components/ui/Tag/tag.scss

client/src/index.scss

client/src/pages/Tasks/index.tsx

client/src/pages/Teams/index.tsx

client/src/pages/Teams/teams.scss