Resolve "data overlays with defined color are visualized improperly"

Closes #197

See merge request !107

Resolve "project query shouldn't return data about models"

Closes #199

See merge request !106

drug list found by target is limited to drugs that target element

Closes #187

See merge request !105

Resolve "reverse search for drug interaction"

Closes #187

See merge request !104

searched name must match at least on of:
* drug name
* brand name
* synonym