Added a mechanism for releasing a biological test application

The removal of flymine also means the removal of an important piece of testing infrastructure. This set of changes replaces that with a bio webapp based on malariamine. This means we can build and test the bio-core code, before building with flymine.

It sets up a new directory, `biotestmine`, analogous to `testmodel`. This will be developed in the future with any specialisations needed to test the bio-core components. The main addition is a script to build the mine from scratch automatically, saving a bunch of time when beginning development.