Create standalone code coverage aggregation module

Co-authored-by: napoly <napolytan@protonmail.com>

code-coverage-report/build.gradle

@@ -0,0 +1,26 @@
+plugins {
+    id 'base'
+    id 'jacoco-report-aggregation'
+}
+
+repositories {
+    mavenCentral()
+    maven { url "https://jitpack.io" }
+}
+
+dependencies {
+    jacocoAggregation project(':apitest')
+    jacocoAggregation project(':cli')
+    jacocoAggregation project(':daemon')
+    jacocoAggregation project(':desktop')
+    jacocoAggregation project(':seednode')
+    jacocoAggregation project(':statsnode')
+}
+
+reporting {
+    reports {
+        testCodeCoverageReport(JacocoCoverageReport) {
+            testType = TestSuiteType.UNIT_TEST
+        }
+    }
+}

settings.gradle

@@ -16,5 +16,6 @@ include 'desktop'
 include 'seednode'
 include 'statsnode'
 include 'apitest'
+include 'code-coverage-report'
 
 rootProject.name = 'bisq'