2nd pull request for LRG

- Basically I moved the content of Component/Gene/SVTable.pm and  Component/Gene/SVImage.pm to the Component directory (with minor changes so it can be used by Gene and LRG objects). So the content of Component/Gene/SVTable.pm and  Component/Gene/SVImage.pm have changed and 2 new SV modules (almost empty) have been created in Component/LRG.
- I also added a new LRG Phenotype page, using a code quite similar to the code used in the Phenotype page in the Gene menu.