feat: start of math

src/types/tanksStats.ts

@@ -1,4 +1,5 @@
 import { AllStats } from '../core/blitz/getAccountInfo';
+import { emptyAllStats } from '../core/blitzstars/getStatsInPeriod/constants';
 
 export interface IndividualTankStats {
   all: AllStats;
@@ -23,25 +24,7 @@ export interface NormalizedTankStats {
 }
 
 export const emptyIndividualTankStats: IndividualTankStats = {
-  all: {
-    battles: 0,
-    capture_points: 0,
-    damage_dealt: 0,
-    damage_received: 0,
-    dropped_capture_points: 0,
-    frags: 0,
-    frags8p: 0,
-    hits: 0,
-    losses: 0,
-    max_frags: 0,
-    max_xp: 0,
-    shots: 0,
-    spotted: 0,
-    survived_battles: 0,
-    xp: 0,
-    win_and_survived: 0,
-    wins: 0,
-  },
+  all: emptyAllStats,
   last_battle_time: 0,
   account_id: 0,
   max_xp: 0,