Add 2020.2 bunch configuration

gradle/versions.properties.202

@@ -0,0 +1,18 @@
+versions.intellijSdk=202.3567-SNAPSHOT
+versions.androidBuildTools=r23.0.1
+versions.idea.NodeJS=193.6494.7
+versions.jar.asm-all=7.0.1
+versions.jar.guava=29.0-jre
+versions.jar.groovy-all=2.4.17
+versions.jar.lombok-ast=0.2.3
+versions.jar.swingx-core=1.6.2-2
+versions.jar.kxml2=2.3.0
+versions.jar.streamex=0.7.2
+versions.jar.gson=2.8.6
+versions.jar.oro=2.0.8
+versions.jar.picocontainer=1.2
+versions.jar.serviceMessages=2019.1.4
+versions.jar.lz4-java=1.7.1
+ignore.jar.snappy-in-java=true
+versions.gradle-api=4.5.1
+versions.shadow=5.2.0