Polychord

This implements PolyChord with its python wrapper `PyPolyChord in bilby

added 1 commit

• 3890d0ea - Added some tests, did some refactoring, and wrote some docstrings

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• We should add this sampler to the relevant docker containers.
• For consistency with pymultinest, we should use pypolychord (with or without capitalisation) throughout.
• We should check which of these parameters have corresponding parameters in other samplers, there are things to resume, is evidence_precision the same as things like dlogz?

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• 8ed4ee2a - Added empty result return

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added 6 commits

• 179cc5fc - Improved imports
• c152f1b0 - Associated polychord base_dir, file_root with bilby outdir, label
• 395adeb4 - First shot at reading out sampler stuff
• 637128ec - Added pypolychord to pipfile given local path
• e0bbf38c - Renamed Polychord -> PyPolyChord
• f73f0eff - Updated with pypolychord

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resolved all discussions

added 51 commits

• f73f0eff...84b985f4 - 48 commits from branch master
• e58da5e6 - Fixed saving output
• 087fba27 - Merge remote-tracking branch 'origin/master' into polychord
• 36acd85f - Updated Pipfile

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added 1 commit

• 7ff936ea - PEP8

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added 1 commit

• 2717a9e6 - Fixed tests

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• 3f8a1f9a - Automagically now removes outdir after running tests

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unmarked as a Work In Progress

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• 70269969 - Fixed an issue with creating and removing the outdir

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added 1 commit

• 4160422e - Added PolyChord to the sampler documentation

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resolved all discussions

added 3 commits

• 7d41142c - Harmonized imports with other samplers
• e2576036 - Removed some old code
• cc815697 - Added some custom Errors

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resolved all discussions

I managed to get it all working on docker and I have resolved the outstanding discussion items. @colm.talbot @gregory.ashton this is ready to be merged in.