added "Effects" and "Details" tab to all items

Additions:
- partials for effects and details tab with navigation
- loading of partials in main ds4.ts
- add localization

Changes:
- empty "Details" tabs replaced by inclusion of partial
- "Details" tab now displays default message
- Previous "Details" tab of Trinket replaced by "Effects" tab

src/lang/en.json

@@ -1,6 +1,7 @@
 {
     "DS4.Description": "Description",
     "DS4.Details": "Details",
+    "DS4.Effects": "Effects",
     "DS4.AttackType": "Attack Type",
     "DS4.AttackTypeAbbr": "AT",
     "DS4.WeaponBonus": "Weapon Bonus",