Adds version tags for apmtools and nexus containers to tools

tools.json

@@ -35,7 +35,7 @@
     },
     "nexustools": {
         "description": "Includes multiple NeXus tools for visualization and analysis.",
-        "image": "gitlab-registry.mpcdf.mpg.de/nomad-lab/nomad-remote-tools-hub/nexus-webtop:latest",
+        "image": "gitlab-registry.mpcdf.mpg.de/nomad-lab/nomad-remote-tools-hub/nexus-webtop:v0.0.1",
         "privileged": true,
         "mount_path": "/config",
         "file_extensions": [
@@ -135,7 +135,7 @@
     "apmtools": {
         "short_description": "An example for analyzing atom probe data.",
         "description": "Miscellaneous tools from the atom probe community:\nCurrently APTyzer, paraprobe-toolbox, and APAV.\nA JupyterLab instance will start which has a detailed Cheatsheet notebook for getting started.",
-        "image": "gitlab-registry.mpcdf.mpg.de/nomad-lab/nomad-remote-tools-hub/apmtools-webtop",
+        "image": "gitlab-registry.mpcdf.mpg.de/nomad-lab/nomad-remote-tools-hub/apmtools-webtop:v0.0.1",
         "privileged": true,
         "icon": "jupyter_logo.svg",
         "mount_path": "/config",