Nuts Package Manager v0.8.7.0

• FIXED Fixed NDuration issue
• CHANGED Now prefer NDuration over Duration in all API
• CHANGED Rewritten install|require workflow to be faster and more robust
• FIXED Fixed issue with plain maven repos
• CHANGED Less boilerplate in progress (do not show url, too long)
• CHANGED NElement destructible now can have multiple filters
• CHANGED Removed dependency on awt, and replace all refs with NColor (renamed from NNamedColor)
• ADDED Revamped documentation
• CHANGED Global refactoring to adjust class packages
• ADDED NScoredCallable a clean way to implement score based call strategy (renamed from NSupport)
• ADDED NSagaCall to support Saga DesignPattern implementation with loops, and conditions enabled
• ADDED NCircuitBreakerCall to support CircuitBreaker DesignPattern
• ADDED NRetryCall to support RetryCall DesignPattern (along with NStableValue, NCachedValue, NRateLimitValue and NLock (for DB and File Locking))