Restructure SS_WriteLog into RNL_B_Log

RNL_B_logFile

Basic module that:
- Allow writing text to log files through RAPID instructions
- Automatically create headers
- Automatically archive files based on current date
- Create files with .log
- Clear old archives based on size

ALIAS string logFile

FUNC logFile logFile_New( string filePath )

PROC logFile_write( string textArray, logFile file, \num maxSizeBytes)

PROC logFile_clearOldArchive( logFile file, num maxSizeBytes)

FUNC num logFile_getArchiveSize( logFile file )

@RobotSigmund should prepare a pull request linked to this issue and pass peer review.