Pull args, intl, logging, shelf, and source_maps out of the SDK.

pkg/intl/lib/src/data/dates/symbols/en.json

-{"NAME":"en","ERAS":["BC","AD"],"ERANAMES":["Before Christ","Anno Domini"],"NARROWMONTHS":["J","F","M","A","M","J","J","A","S","O","N","D"],"STANDALONENARROWMONTHS":["J","F","M","A","M","J","J","A","S","O","N","D"],"MONTHS":["January","February","March","April","May","June","July","August","September","October","November","December"],"STANDALONEMONTHS":["January","February","March","April","May","June","July","August","September","October","November","December"],"SHORTMONTHS":["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"],"STANDALONESHORTMONTHS":["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"],"WEEKDAYS":["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"],"STANDALONEWEEKDAYS":["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"],"SHORTWEEKDAYS":["Sun","Mon","Tue","Wed","Thu","Fri","Sat"],"STANDALONESHORTWEEKDAYS":["Sun","Mon","Tue","Wed","Thu","Fri","Sat"],"NARROWWEEKDAYS":["S","M","T","W","T","F","S"],"STANDALONENARROWWEEKDAYS":["S","M","T","W","T","F","S"],"SHORTQUARTERS":["Q1","Q2","Q3","Q4"],"QUARTERS":["1st quarter","2nd quarter","3rd quarter","4th quarter"],"AMPMS":["AM","PM"],"DATEFORMATS":["EEEE, MMMM d, y","MMMM d, y","MMM d, y","M/d/yy"],"TIMEFORMATS":["h:mm:ss a zzzz","h:mm:ss a z","h:mm:ss a","h:mm a"],"AVAILABLEFORMATS":null,"FIRSTDAYOFWEEK":6,"WEEKENDRANGE":[5,6],"FIRSTWEEKCUTOFFDAY":5,"DATETIMEFORMATS":["{1} 'at' {0}","{1} 'at' {0}","{1}, {0}","{1}, {0}"]}