Create generic WS to execute any analysis

[pfurio]

Web services such as variant/index or alignment/index could be seen as shortcuts to generate and execute our own index implementation in an easy way. However, with the creation of the new Analysis framework, users will be able to create their own analysis. This means that OpenCGA should have a web service that would allow users to execute their own custom analysis. The idea is to generate a new web service jobs/execute that will take the following parameters:

• Query parameters: study & analysisId
• Body: { "id": "string", "name": "string", "description": "string", "params": {} }

[imedina]

This looks good, I will add tags as well:

{ "id": "string", "name": "string", "description": "string", "tags": [] "params": {} }

Swagger documentation must make clear that id, name, description and tags are Job fields.