Added IMU -related new cfg keys introduced in HPS 1.40

[djshake]

pyubx2 Pull Request Template

Description

Added IMU -related new cfg keys introduced in HPS 1.40

• CFG_SFIMU_IMU2ANT_LA_X
• CFG_SFIMU_IMU2ANT_LA_Y
• CFG_SFIMU_IMU2ANT_LA_Z
• CFG_SFCORE_IMU2CRP_LA_X
• CFG_SFCORE_IMU2CRP_LA_Y
• CFG_SFCORE_IMU2CRP_LA_Z
• CFG_SFODO_IMU2VRP_LA_X
• CFG_SFODO_IMU2VRP_LA_Y
• CFG_SFODO_IMU2VRP_LA_Z
• CFG_SFIMU_IMU_MNTALG_TOLERANCE

HPS 1.40 -release notes: https://content.u-blox.com/sites/default/files/documents/ZED-F9R-04B_FW1.00HPS1.40_RN_UBXDOC-304424225-18286.pdf

HPS 1.40 -interface description: https://content.u-blox.com/sites/default/files/documents/u-blox-F9-HPS-1.40_InterfaceDescription_UBXDOC-963802114-13138.pdf

Checklist:

• I agree to abide by the code of conduct (see CODE_OF_CONDUCT.md).
• My code follows the style guidelines of this project (see CONTRIBUTING.MD).
• I have performed a self-review of my own code.
• (if appropriate) I have cited my u-blox documentation source(s).
• I have commented my code, particularly in hard-to-understand areas.
• I have made corresponding changes to the documentation.
• (if appropriate) I have added test cases to the tests/test_*.py unittest suite to maintain >= 99% code coverage.
• I have tested my code against the full tests/test_*.py unittest suite.
• My changes generate no new warnings.
• Any dependent changes have been merged and published in downstream modules.
• I have signed my commits.
• I understand and acknowledge that the code will be published under a BSD 3-Clause license.

[semuadmin]

@djshake

Thanks for this. FYI The following key (not in the release note) also appears to be new:

"CFG_MOT_IMU_FILT_WINDOW": (0x30250016, U2)

Will go into #196