Release Docker image 2.1.0

Change-Id: I368b66096d20a784ad632f97dae124824c440488
Issue-ID: NONRTRIC-352
Signed-off-by: elinuxhenrik <henrik.b.andersson@est.tech>

.releases/docker-release-sim-a1-interface.yaml

 ---
 distribution_type: container
-container_release_tag: 2.0.0
+container_release_tag: 2.1.0
 container_pull_registry: nexus3.o-ran-sc.org:10004
 container_push_registry: nexus3.o-ran-sc.org:10002
 project: sim
-ref: 8ac0b866bf53aaa35baf8eaed1343b0b028242f9
+ref: b77c6d13837acd857514cd3640dd0ca729fde1e1
 containers:
     - name: a1-simulator
-      version: 2.0.0
\ No newline at end of file
+      version: 2.1.0