Cleanup names and labels on pages

[mraineri]

All pages and forms are directly using property names found in the Redfish schema. We should be replacing these for variants that are more human-friendly. Example: the property "SerialNumber" should have a space added, possibly made lower case in some places ("serial number")

It's possible users may want to translate the pages this to other languages, so we should provision these string replacements with any translation functions that might be available in Python or NodeJS.