Dragging - Add more objects configs

[Dystopian]

When merged this pull request will:

• add dragging configurations for frequent terrain objects (requires Interaction - Add interaction with terrain objects #8103);
• add default Position for missing config values;
• cleanup dragging config a little;
• change default draggable position from [0,0,0] (useless because it's inside player) to [0,1.5,0] (suits many objects);
• update documentation according to changes.

Use this code to create new objects for testing:

{createVehicle [_x, player]} forEach ["Land_BarrelSand_F","Land_BarrelWater_F","Land_Basket_F","Land_Bucket_F","Land_CampingChair_V1_folded_F","Land_CampingTable_F","Land_CampingTable_small_F","Land_CanisterPlastic_F","Land_CratesPlastic_F","Land_GarbageBarrel_01_english_F","Land_GarbageContainer_closed_F","Land_GarbageContainer_open_F","Land_MetalBarrel_empty_F","Land_MetalBarrel_F","Land_Pallet_F","Land_Pallet_vertical_F","Land_Pallets_F","Land_Sun_chair_F","Land_TablePlastic_01_F","Land_Tyre_F","Land_WheelCart_F","Land_WoodenCart_F","Land_WoodenTable_large_F","Land_WorkStand_F"];

[jonpas]

I think we can merge this right away if you split off terrain replacement config into that other existing PR.

[Dystopian]

I removed replacing config so this PR should be merged before #8103, then I re-add changes there.

I also added test code to description to create all new objects.