Many features are using the enhanced estimates but the copy for them has gotten out of sync. This CL moves shared strings between Settings and SysUI to SettingsLib and also updates features that use the strings to have consistent behavior/text. Test: Robotests Bug: 65656091 Bug: 66909350 Bug: 67469159 Change-Id: Ie5ef1ed65429ca9805cff374f1439e5d61eb6591