Blocks() returns first block only

[gregk27]

Based on my experience and the implementation, the blocks() function only returns the first block detected, not a list of blocks as described in the readme.

I assume this was done to remove the numbers inserted at the end by processReturnedData() (as they're not in the documented returned data) but has this as a side effect.

HUSKYLENSPython/HUSKYLENS/huskylib.py

Lines 329 to 332 in 268650c

	def blocks(self):
	cmd = self.cmdToBytes(commandHeaderAndAddress+"002131")
	self.writeToHuskyLens(cmd)
	return self.processReturnData()[0]