Add in analysis generator service

[alexiswl]

New refactors in #906, #870, #871 and #789 mean that we can now 'initialise' analyses before we even have Fastqs!

The earliest we can possibly do this is once the SRM generates the samplesheet and the fastq glue has registered the fastqs in the database.

We need a small service that can take a 'instrument run id fully initialised' event from the fastq glue service and then generate ALL the possible analyses available in that instrument run id, this is possible by taking all the non-wgts-tumor libraries in the instrument run id and then generating analysis events for each of them. For wgts-tumor libraries, we perform pairing first with any libraries that match the subject id of libraries inside the samplesheet.

There are four types of analysis to generate:

• WGTS DNA Analysis
• WGTS RNA Analysis
• WGTS DNA-RNA Analysis
• ctDNA Analysis