Outgoing connector annotation

[gdavid04]

• make connectors coming from pieces annotated with @out-color=name_or_hex use the specified color
• allow overriding the color later down the line by annotating a connector
• maybe allow setting separate colors for each side (exact syntax TBD) after implementing

  PsionicUtilities/src/main/java/gdavid/psionicutilities/Util.java

  Line 58 in 0e9cd9b

  // TODO support IGenericRedirector

[gdavid04]

Done in c96a477