Add a menu for selecting different modes for the chisel.

[IntegratedQuantum]

Similar to vintage story, you'd press the F key to open up a menu where you can select different modes for the chisel.
The selected mode should from that point on stay active until the game is closed or another mode is selected.
Options should be:

• Remove a single subblock
• Convert to specific model (based on currently looked at block)
• Convert to specific model (based on currently looked at block) rotated based on camera rotation
• Convert to stairs (based on camera direction, looking up will flip the model)
  and maybe some convenience options like stairs and slabs.

[ikabod-kee]

https://i.imgur.com/WfGZUeF.gif

Something like this?

[ikabod-kee]

Also I do think chiseling shouldn't be the only option, but an option.