cmd_blockfilemonitor

command: /blockfilemonitor

quick ref:

/blockfilemonitor [x y z] [filename]

description:

monitor a given file
@param x y z: center block position where to show the block content, if not provided, it is the block where the player is standing
@param filename: default to "temp/blocks.stream.xml", this can be relative to root or world directory. 
Example:
/blockfilemonitor     :block at player position
/blockfilemonitor ~ ~1 ~ temp/blocks.stream.xml    :relative to player position. 
/blockfilemonitor blocktemplates/test.bmax :monitor a bmax file
	```

<!-- END_AUTOGEN-->