Add plan to do pin tip centring then xray centring

[DominicOram]

Fixes #499

Note for setting the zoom I just changed the OAVCentring.json file. This will set all OAV parameters twice but to the same values, check on the beamline if this causes much slowness

To test:

1. Confirm new tests pass

[codecov]

Codecov Report

Merging #852 (10694ed) into main (75f1814) will increase coverage by 0.03%.
The diff coverage is 92.52%.

@@            Coverage Diff             @@
##             main     DiamondLightSource/hyperion#852      +/-   ##
==========================================
+ Coverage   92.78%   92.82%   +0.03%     
==========================================
  Files          46       49       +3     
  Lines        2301     2397      +96     
==========================================
+ Hits         2135     2225      +90     
- Misses        166      172       +6     

Files Changed	Coverage Δ
...plan_specific/grid_scan_with_edge_detect_params.py	96.00% <66.66%> (ø)
...periment_plans/pin_centre_then_xray_centre_plan.py	88.88% <88.88%> (ø)
...lan_specific/pin_centre_then_xray_centre_params.py	96.00% <96.00%> (ø)
src/artemis/device_setup_plans/utils.py	100.00% <100.00%> (ø)
...rc/artemis/experiment_plans/experiment_registry.py	100.00% <100.00%> (ø)
...rc/artemis/experiment_plans/full_grid_scan_plan.py	100.00% <100.00%> (ø)
.../artemis/experiment_plans/pin_tip_centring_plan.py	98.18% <100.00%> (+0.03%)	⬆️

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[DominicOram]

Issue seen on beamline where this arms the eiger twice

[DominicOram]

Also had issue where we weren't sleeping after setting up the oav params

[Tom-Willemsen]

Happy that my requested changes have been addressed.

check on the beamline if this causes much slowness

Has this been done? Happy for you to do before or after merging as appropriate...

[DominicOram]

Has this been done? Happy for you to do before or after merging as appropriate...

Yh, this has been tested on the beamline and works without being too slow. May be avenues to speed up but probably not required at this stage

[d-perl]

looks good, no additional comments over Tom's review. I like the names of the plans.