refactor away from these globals

[Al]

weinstein_server/src/weinstein.js

Lines 15 to 20 in b7d14e2

 // TODO: refactor away from these globals 
 addGlobal('$', $); 
 addGlobal('TastersView', TastersView); 
 addGlobal('retastebutton', retastebutton); 
 addGlobal('WineCollection', WineCollection); 
 addGlobal('WinesView', WinesView); 

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This issue was generated by todo based on a TODO comment in b7d14e2 when #226 was merged. cc @ChristophWurst.