Dependency upgrading

• Removed manage routes link to space page because UI doesn't exist yet, #840.
• Changed marketplace UI to be on space page, #852.
• Fix for misplaced click on org on the overview page, to ensure click behavior matches expectations, #850.
• Upgraded cg-style, #863.
• Changed org users UI to be on org overview page, #861.
• Changed alignment and styling of services panel, #854.
• Changed semantics of panel headers, #855.
• Added org overview, #859.
• Fixed style of count status component, #871.
• Removed borders from app usage panel, #872.

Project and workflow changes

• Changed, upgraded go version, #837, #844.
• Renamed staging server, #828.
• Upgraded all front end dependencies to next minor version, #848.
• Removed CSS modules from dev build, #842.
• Added functionality for Action component to take an href, #843.
• Changed setting icon size in the Icon component, #853, #856.
• Upgraded certain dependencies to newest major versions, #849.
• Changed CF instance count to 2 for more redundancy, #865.
• Added more documentation on upgrading dependencies, #862.