v1.7.2 - Add reward balancing

What's Changed

• Add reward balancing by @brettskymind in #372
• Fix escape by @xneyder in #394
• remove rewardSnippet and REWARD_SNIPPET by @alexamakarov in #398
• Update Model Analyzer to use AL 8.7.7 by @slinlee in #401
• Add staging branch for nativerl by @slinlee in #400
• Build and copy nativerl to S3 in Jenkins by @slinlee in #404
• remove conflicting dependencies of Jackson by @alexamakarov in #410
• quick fix to support Py model by @kepricon in #411
• Build model anaylzer docker using training-static S3 bucket by @slinlee in #418
• fix MA by @kepricon in #420
• Split ma to components by @alexamakarov in #412
• Fix Pathmind Simulation by @kepricon in #425

Full Changelog: v1.7.1...v1.7.2