Flexible webcam mount for Octolapse-other one

迈克尔之前做的2020适配架，虽然是无螺丝方案，但是很大，而且只能装在特定的位置（ENDER 3），因此我在他的基础上修改了一个用M5+T型螺母来固定的版本。

Michael's previous 2020 adapter, although a screwless solution, is large and can only be installed in a specific position, so I modified a version fixed with M5+T nuts on his basis.