fancier spells + 1st modals

- spells are even prettier (color, shadow, etc)
- first modal done (but sTILL NOT WORKING *THANK YOU VUE*)

client/src/components/spells/spells-list.vue

@@ -38,7 +38,7 @@ export default {
             this.loading = true
             const displaySpells = await this.fetchSpells();
             this.loading = false
-            this.spells = displaySpells.slice(0,10)
+            this.spells = displaySpells
         }
     }
 }