🐛 fix watch tests

[ciaranschutte]

Describe the bug

live reload code can put mongo in weird state where models are trying to reinitialised
solution seems to be check if mongoose.models.x exists already and if not, create the model fresh
downside.. we loose type checking on our model due to Mongoose<any,{},{}>

Steps To Reproduce

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4. See error

Expected behaviour

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