Lists all IMT tag identifiers.
Values:
| IGMDTAG_ID_IMT_FORMAT | IMT metadata format identifier. |
| IGMDTAG_ID_IMT_TYPE | IMT file type. |
| IGMDTAG_ID_IMT_FMT | File format. |
| IGMDTAG_ID_IMT_HEIGHT | Image height. |
| IGMDTAG_ID_IMT_WIDTH | Image Width. |
| IGMDTAG_ID_IMT_RESOLUTION | Image resolution. |
| IGMDTAG_ID_IMT_BITSWAP | Swap bits. |
| IGMDTAG_ID_IMT_SWAB | Swap byte. |
| IGMDTAG_ID_IMT_INVERT | Invert pixel values flag. |