Is your feature request related to a problem? Please describe.
Sometimes it's just annoying when you get warnings in IDE because of @Nullable in ConfigurationSection#get(String, Object) and `ConfigurationSection#getString(String, S

Describe your suggestion

When a build fails through the use of Baritone, it would be beneficial to report to the player why the build fails, whether it is an obstruction, missing material, et cetera. Having no verbose output makes troubleshooting difficult. Reporting what block is required or what external factors must be fixed would be helpful.

Settings

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Context

"Unable to do

Glowstone needs your help with the huge 1.13 technical update!

1.13 project board
1.13 task list

#957 - 1.13 PR. Please base your contributions on and make PRs to this branch (1.13).

Glowkit 1.13 - If you need to make API changes, bas

Implement entity physics: gravity and collisions with blocks.

The basic algorithm for Minecraft entity physics is, each tick, to:

1. Add velocity to position.
2. For each axis (X/Y/Z) individually, check for collisions between the entity's bounding box and blocks. If there are any, clamp the entity's position to the edge of the block. There are some useful details on collision detection [here