Is there a way we can disable items in mod settings so we do not see them in crafting menu?

No, there isn't. Sorry.

Is there a way you can, bc i just want certain item in my craftingmenu then having everything in it

More detail would be helpful. What item(s) are you wanting to hide?

I dont want to see new guns/ ammo/fluids/ spiders/attack drone/destroyer robot

I just want to see the reinfoced concrete wall/gate, all the gun /laser sniper- turrents and radar

That is disabling a lot of the mod. I'm not going to add settings for all that sorry. If you really want to hide them, best way would be to create your own small mod to do so.