Resolve "test issues"

Closes #203

See merge request !109

first the full query is sent to server, if it resolves properly then we
have result if not then we check all info separated by comma

when showing markers all aliases are rerieved in single query (not one
by one)

query for aliases and reaction is done in single go (not one by one)

tomcat7 is not supported in new debian stretch relase

Resolve "exception when running annotations"

Closes #201

See merge request !108

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

targetting elements on submaps gives links to submaps

Closes #196

See merge request !103

Resolve "overlay description"

Closes #195

See merge request !102