Two-Handed Weapon Movement

[caioavidal]

Is your feature request related to a problem? Please describe.
Shield is not swapped when a two-handed weapon is being added to slot

Describe the solution you'd like

• When moving two-handed weapon from inventory backpack or depot and inventory already has a shield, the shield should be sent to container and weapon to correct slot.

• When moving two-handed weapon from ground or container on ground and inventory already has a shield, the operation should not happen and a message is given: Drop the double-handed object first