[MOB-3238] - Add missing install script in build.gradle

This was removed in its last iteration during the clean up of bintray related files. But looks like we need it as part for performing ./gradlew install command.

Author: Ayyanchira

iterableapi-ui/build.gradle

@@ -59,7 +59,7 @@ ext {
     allLicenses = ["Apache-2.0"]
 }
 
-
+apply from: 'https://raw.githubusercontent.com/nuuneoi/JCenter/master/installv1.gradle'
 if(hasProperty("mavenPublishEnabled")) {
     apply from: '../maven-push.gradle'
 }

iterableapi/build.gradle

@@ -82,7 +82,7 @@ ext {
     allLicenses = ["Apache-2.0"]
 }
 
-
+apply from: 'https://raw.githubusercontent.com/nuuneoi/JCenter/master/installv1.gradle'
 if(hasProperty("mavenPublishEnabled")) {
     apply from: '../maven-push.gradle'
 }