Add notice to install microsoft visual c++ runtime 2015 (#6111)
Add notice to install microsoft visual c++ runtime 2015 (#6111)

* Instructions for JPype error

* Update oracle/README.md

* Update oracle/README.md

* Update oracle/README.md
DataDog/integrations-core,DataDog/integrations-core,DataDog/integrations-core,DataDog/integrations-core,DataDog/integrations-core,DataDog/integrations-core,DataDog/integrations-core,DataDog/integrations-core,DataDog/integrations-core,DataDog/integrations-core