add dlw module; clean up for handover

binary grating code

blazed grating tuning

start blazed diffraction grating writing in-plane

finish blazed grating design algorithm

start blazed grating writing

image writing improvements and settings

modify img_to_path

add image writing code

add auto clear buffer to recorder

data recording progress

line writing updates; shutter control script

line improvements, add dot writing, start stage data logging

dot and line writing

add initial code for equipment interfacing

dot writing bugfixes

start dot writing code and outputs for initial test

add initial progress for image to path conversion

Initial commit