stg44 fix

a new camo skin for tiger1e

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考虑到GOH地图比例的一些问题，以及mod整体战斗节奏比较快，调整了大部分载具的具体机动性，并且适当处理了btr如sdkfz251的速度过快的问题.
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Considering some issues with the GOH map scale and the overall fast-paced combat rhythm of the mod, the mobility of most vehicles has been adjusted. Additionally, the excessive speed of vehicles like the BTR and SDKFZ 251 has been appropriately addressed.

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原版视觉效果改进；
37—88mm口径火炮的装填到瞄准的基础时长调整；
部分载具库存调整.
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Original Visual Effects Enhancement;
Adjustment of the Base Duration from Loading to Aiming for 37-88mm Caliber Artillery;
Inventory Adjustment for Certain Vehicles.