Excavator: Add the gradle-idea-configuration plugin to the build (#3262)

Author: svc-excavator-bot

build.gradle

@@ -15,7 +15,7 @@ buildscript {
         classpath 'com.netflix.nebula:gradle-dependency-lock-plugin:7.0.1'
         classpath 'com.palantir.baseline:gradle-baseline-java:6.60.0'
         classpath 'com.palantir.gradle.gitversion:gradle-git-version:4.0.0'
-        classpath 'com.palantir.gradle.idea-configuration:gradle-idea-configuration:0.6.0'
+        classpath 'com.palantir.gradle.idea-configuration:gradle-idea-configuration:0.7.0'
         classpath 'com.palantir.metricschema:gradle-metric-schema:0.33.0'
         classpath 'com.palantir.suppressible-error-prone:gradle-suppressible-error-prone:2.22.0'
         classpath 'com.palantir.gradle.consistentversions:gradle-consistent-versions:3.2.0'