Test at Oxleas

[alexrudall]

• Test initial import works
• Figure out how Oxleas deal with remote file deletion - is it necessary for us to do it? Answer: no, we shouldn't delete: Don't delete files from FTP #390
• Fix issue with daily update
• Add Competence Definition Record (CDA/CDD)
• Attempt to reimport from seed again
• Test daily update works
• Compare data with ESR UI to check accuracy