Port Dish LMC's DishMaster device to Python for SPFRx control

DishManager TANGO attributes and commands are described in Developer Portal. DishManager conforms to Definition of Done . No regression in Dish LMC test results. DishManager exhibits its desired behaviour: Dish startup, SetStandbyLPMode, SetStandbyFPMode, SetOperateMode, configure band, Track. Order of startup of TANGO devices in ska-dish-lmc should not influence the responsiveness of DishManager.

DishManager TANGO attributes and commands are described in Developer Portal. SKA developer portal contains  SKA Mid Dish Manager Documentation  which can be navigated to from  Dish LMC Documentation. DishManager conforms to  Definition of Done ska-mid-dish-manager  repository, Lint for Python, OCI image & Helm: few warnings, Unit tests: coverage 59% (all above 70% except test devices - see  report ). Some regression in Dish LMC test results - see  https://confluence.skatelescope.org/display/SE/Dish+LMC+device+status+-+interface+and+test+results. Summary of k8s test: Before: 5 passed, 16 deselected, 14 xfailed, 10 xpassed After:   12 passed, 18 deselected, 12 xfailed,  5 xpassed XTP-5703 and XTP-5414 used to pass but now fail, XTP-813 now has more tests passing, "Dish LMC Initial Values" and "Dish LMC Reporting Models" tests are now passing and stable.  DishManager exhibits its desired behaviour: Dish startup, SetStandbyLPMode, SetStandbyFPMode, SetOperateMode, configure band, Track. https://confluence.skatelescope.org/display/SE/Dish+LMC+device+status+-+interface+and+test+results. Order of startup of TANGO devices in ska-dish-lmc should not influence the responsiveness of DishManager. test_happy_path:  component manager test ,  result, test_dish_manager_remains_in_startup_on_error:  device test ,[result,|https://gitlab.com/ska-telescope/ska-mid-dish-manager/-/jobs/2922433420] test_unhappy_path:  component manager test ,  result, test_device_goes_away:  component manager test ,  result, test_component_manager_continues_reconnecting_when_device_is_unreachable:  component manager test ,  result. Dish LMC device status - interface and test results  has been updated with results of Dish LMC acceptance tests after integration of the new DishManager.