調整 roundToDecimalPlaces, numberFormatted

[arealclimber]

衍生自 #1338

• [x] roundToDecimalPlaces 調整進位寫法，SHRINK 讓結果靠近 0，ENLARGE 讓結果無條件進位，ROUND 讓結果四捨五入

• [x] numberFormatted 如果輸入為負數，並且輸出也可以加上負號

• [x] numberFormatted 用 SafeMath isNumber 判斷是否為數字，並且用 roundToDecimalPlaces 的 ROUND，若希望結果是無條件進位或靠近0，則需要在數字放進numberFormatted之前先用roundToDecimalPlaces調整數字

• [x] 用到 numberFormatted 的元件

  1. BalanceSection
  2. CryptoCard
  3. DepositHistoryModal
  4. DepositModal
  5. HistoryPositionItem
  6. HistoryPositionModal
  7. InterestSection
  8. LeaderboardTab
  9. OpenPositionItem
  10. PersonalAchievementModal
  11. PnlSection
  12. PositionClosedModal
  13. PositionOpenModal
  14. PositionUpdatedModal
  15. ReceiptItem
  16. ReserveRatio
  17. Statistic
  18. TradeStatistics
  19. TradeTab
  20. TradingHeader
  21. UpdateFormModal
  22. UserOverview
  23. UserPersonalRanking
  24. WithdrawalHistoryModal
  25. WithdrawalModal
  26. api/images/[cfdId]

• [x] 用到 roundToDecimalPlaces 並且調整參數的元件

  1. HistoryPositionItem
  2. HistoryPositionModal
  3. OpenPositionItem
  4. PnlSection
  5. PositionClosedModal
  6. TradeTab
  7. UpdateFormModal
  8. UserOverview

[arealclimber]

taking 2.5 hrs

[arealclimber]

• [x] 寫 roundToDecimalPlaces 的測試

[arealclimber]

taking 2.5 hrs