Tune featurisers set for predicting Adrenergic activities

Currently we have multiple atom, bond and molecule featurisers. We need to create a preset of featurisers that will allow us to achieve good prediction results.

**ToDo**
* Test different combinations of featurisers to achieve max `r^2` value on ADRA1A.
* Save this preset in a suitable format, that could be later used by users (better to create a class that contains list of featurisers for atoms, bonds and whole molecule).