Bump datatables-buttons from 1.6.1 to 1.7.0

Bumps [datatables-buttons](https://github.com/webjars/datatables-buttons) from 1.6.1 to 1.7.0.
- [Release notes](https://github.com/webjars/datatables-buttons/releases)
- [Commits](webjars/datatables-buttons@datatables-buttons-1.6.1...datatables-buttons-1.7.0)

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

pom.xml

@@ -24,7 +24,7 @@
 
     <datatables-responsive.version>2.2.7</datatables-responsive.version>
     <datatables-colreorder.version>1.5.2</datatables-colreorder.version>
-    <datatables-buttons.version>1.6.1</datatables-buttons.version>
+    <datatables-buttons.version>1.7.0</datatables-buttons.version>
 
     <module.name>${project.groupId}.datatables</module.name>