Lists all ICA tag identifiers.
Values:
| IGMDTAG_ID_ICA_FORMAT | IOCA metadata format identifier. |
| IGMDTAG_ID_ICA_WIDTH | Image width. |
| IGMDTAG_ID_ICA_HEIGHT | Image height. |
| IGMDTAG_ID_ICA_DEPTH | Image depth. |
| IGMDTAG_ID_ICA_XDPI | Horizontal image resolution. |
| IGMDTAG_ID_ICA_YDPI | Vertical image resolution. |
| IGMDTAG_ID_ICA_BITORDER | Bit order. |
| IGMDTAG_ID_ICA_BASE | Size units value. |
| IGMDTAG_ID_ICA_COMPRESSION | Image compression. |
| IGMDTAG_ID_ICA_FILLORDER | Fill order. |