====== Append ======

===== Usage =====
Append is being used to append one image stack to another. 

===== I/O ====

|< 100% 30% >|
^ Input   ^ Description ^
| Input1  | First image stack to which the second image stack is being appended |
| Input2  | Second image stack to be appended to the first one |

|< 100% 30% >|
^ Output      ^ Description ^
| Output2 | Appended image stack  |

===== Additional Information =====
Note: The imageID in the headers is not changed by append. This can lead to non-unique imageIDs. To set unique imageIDs, use the following command in the sql-logic: 
<code>SELECT *,img AS imageId FROM t0</code>

This also adds the header entry img, though.