[BUG] Packer: some errors in the manual for the construction / works without power

[EnricoH]

Bug/Problem 1

Used in the test: Autocannon Magazine Autocannon Shell with uranium core

Settings: Task: Pack Item: Shell with uranium core Mode: Possible Space

Description:

• If the machine is unpowered it still accepts the magazines and tries to process them. It inserts them into the machine but at least it doesn't fill them and ejects an emtpy magazine.

Bug/Problem 2

Description:

• The animated buildpreview shows for all three different types of the conveyor belt the same type of block (covered conveyor belt). So its not clear which block to place where.
• I colormarked the blocks in the preview with the corresponding type needet for the build.
• To form the multiblock, you need to use the hammer on the vertical covered conveyor belt, the one marked in red. In the book, marked in blue, there is a pipe mentioned.
• The "Required Materials:" list shows the correct items and amounts needet for the multiblock.

• I also compiled the current source for the II 0.2.2.jar but these bugs are still there.

Environment

• OS: Windows 11
• Minecraft version: 1.12.2
• Forge version: 14.23.5.2854
• Immersive Intelligence version: immersiveintelligence-0.2.1.jar
• Immersive Engineering version: ImmersiveEngineering-0.12-98.jar