Document-merge-service

Fix
* **image:** Fix template validation with images in headers / footers ([`eccbb34`](https://github.com/adfinis/document-merge-service/commit/eccbb34ce69cd26a998a8ef15db109e8faf2a1e3))

Fix
* **settings:** Add s3 ssl settings ([698](https://github.com/adfinis/document-merge-service/issues/698)) ([`c92b381`](https://github.com/adfinis/document-merge-service/commit/c92b381ce6ebc45c0b96eba828b471f2bd28a169))

Fix
* **convert:** Handle file names with multiple dots ([`3ae90f1`](https://github.com/adfinis/document-merge-service/commit/3ae90f1d3e8e2bfce86528be2af142975b6f1a58))

Fix

* **deps:** Downgrade urllib to v1 ([`d7ab8ce`](https://github.com/adfinis/document-merge-service/commit/d7ab8ce0159b61d0c661953735bfed5ead370605))

Fix

* Improve command to upload local template files to storage backend ([`4589dcb`](https://github.com/adfinis/document-merge-service/commit/4589dcba025f82ffc23726f7284856755268ab10))

Feature
* Allow conversion of docx and odt files to pdf using a new convert endpoint ([`e00e49e`](https://github.com/adfinis/document-merge-service/commit/e00e49e210b17469457b76eccf306f17b40da43a))