Adds dataset cards to Methodology page (#442)

* intial cards for methodology page

* PR and QA feedback
- adds alert above dataset section
- adds intl
- removes nbsp
- creates directory structure for new components

* revert noUsedLocals flag

* fixed path error

* re-creates scss file to test build failure

* renaming file to troubleshoot build error

* links open in new tabs and removes console.log

* removes units on all scss value that equal 0

* resolving merge conflicts from header merge

* updates snapshots from conflict resolution

client/src/contexts/FlagContext.tsx

@@ -54,7 +54,6 @@ const URLFlagProvider = ({children, location}: IURLFlagProviderProps) => {
       flags[flag] = true;
     }
   }
-  console.log(JSON.stringify(location), JSON.stringify(flags));
 
   return (
     <FlagContext.Provider