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/pages/cejst.tsx

@@ -56,7 +56,6 @@ const CEJSTPage = ({location}: IMapPageProps) => {
       </section>
 
       <section>
-        <h2>Explore the Tool</h2>
         <MapWrapper location={location} />
         <HowYouCanHelp/>
       </section>