[Suggestion] Add no crash to auto walk simple mode

[RedCarlos26]

Describe the feature

Add an option to prevent the player from going into a wall with AutoWalk (just like in ElytraFly). It would essentially pause AutoWalk until the blocks that are too close from the player are removed (useful for digging tunnels when its lagging and other stuff like that).

Before submitting a suggestion

• [X] This feature doesn't already exist in the client. (I have checked every module and their settings on the latest dev build)

• [X] This wasn't already suggested. (I have checked every suggestion on github)

• [X] This feature is a valid suggestion. (I have read the FAQs and Guides)