Change MR1K1 Coating State to 1d state mover

[nrwslac]

Description

In mirror.py change XOffsetMirrorBend, coating to TwinCATMirrorStripe for 1D motion.

Motivation and Context

MR1K1 suffered a catastrophic motor failure on its X axis, so it can no longer move in 2 dimensions.

How Has This Been Tested?

launch the typhos screen for local environment and made test state move.

Where Has This Been Documented?

https://jira.slac.stanford.edu/browse/ECS-6792

Pre-merge checklist

• Code works interactively
• Code contains descriptive docstrings, including context and API
• New/changed functions and methods are covered in the test suite where possible
• Test suite passes locally
• Test suite passes on GitHub Actions
• Ran docs/pre-release-notes.sh and created a pre-release documentation page
• Pre-release docs include context, functional descriptions, and contributors as appropriate