Modify to use sonatype snapshot repo version Java-WebSocket

Use sonatype snapshot repo version Java-WebSocket (org.java-websocket:Java-WebSocket).
Fix readme.
Refactor a little.
Enable to move chart columns by dragging
Modify to use external configuration file for setting default position of columns
Remove unused files for shortread
Modify configuration file .properties to .ini
Add example configuration file
Add general configuration to default.ini (e.g. initial FPS, window size, etc.)
Add scale controller ui
Refactor package and class name
Merge remote-tracking branch 'origin/master' into lab

Conflicts:
	src/main/java/genome/db/SQLLoader.java
	src/main/java/genome/net/Selection.java
	src/main/java/genome/view/GeneView.java