Fix version of docker images (#2895)

- update gitignore

Author: nulls

.gitignore

@@ -18,4 +18,6 @@ save-cloud-charts/save-cloud/charts
 # Vim swap files
 *.swp
 
-/save/save-*-SNAPSHOT-linuxX64.kexe
+/save-cli/save-*-SNAPSHOT-linuxX64.kexe
+/save-agent/save-agent-*-distribution.jar
+/save-demo-agent/save-demo-agent-*-distribution.jar