IGNITE-28760 Added JAVA_HOME env to the tox.ini (#66)

Author: nao-it

tox.ini

@@ -36,6 +36,7 @@ commands = flake8
 passenv =
     TEAMCITY_VERSION
     IGNITE_HOME
+    JAVA_HOME
 envdir = {homedir}/.virtualenvs/pyignite-{envname}
 deps =
     -r ./requirements/install.txt