Refactor codecs, logger, and rtmp client executor. Update spring

client/pom.xml

client/src/main/java/org/red5/client/Red5Client.java

.../java/org/red5/client/net/rtmp/BaseRTMPClientHandler.java

.../java/org/red5/client/net/rtmp/RTMPClientConnManager.java

common/pom.xml

...rc/main/java/org/red5/logging/LoggingContextSelector.java

common/src/main/java/org/red5/logging/Red5LoggerFactory.java

common/src/main/java/org/red5/server/api/Red5.java

...rc/main/java/org/red5/server/net/rtmp/RTMPConnection.java

...in/java/org/red5/server/stream/ClientBroadcastStream.java

io/pom.xml

io/src/main/java/org/red5/codec/AACAudio.java

io/src/main/java/org/red5/codec/AVCVideo.java

io/src/main/java/org/red5/codec/AbstractAudio.java

io/src/main/java/org/red5/codec/AbstractVideo.java

io/src/main/java/org/red5/codec/AudioCodec.java

io/src/main/java/org/red5/codec/HEVCVideo.java

io/src/main/java/org/red5/codec/IAudioStreamCodec.java

io/src/main/java/org/red5/codec/IVideoStreamCodec.java

io/src/main/java/org/red5/codec/MP3Audio.java