Terminology update (#1035)

docs/webapp/applications/apps_jupyter_lab.md

@@ -51,8 +51,8 @@ to open the app's instance launch form.
   * Repository
   * Branch
   * Commit
-* **Docker**
-  * Image - Docker image used to run the IDE in
+* **Container**
+  * Image - Container image used to run the IDE in
   * Docker arguments - `docker run` arguments, as a single string
 * **Extra Packages** - Extra Python packages to be installed
 * **Queue** - The queue serviced by the ClearML Agent that will execute the Jupyter Lab session

docs/webapp/applications/apps_ssh_session.md

@@ -68,8 +68,8 @@ values from the file, which can be modified before launching the app instance
   * Repository
   * Branch
   * Commit
-* **Docker** - Input details to run the session in Docker container
-  * Image - Docker image to launch
+* **Container** - Input details to run the session in Docker container
+  * Image - Container image to launch
   * Docker Arguments - Additional arguments for the Docker image
   * Init Script - Bash script that is executed upon container boot (comments are supported only at the beginning of the 
   line)

docs/webapp/applications/apps_vscode.md

@@ -51,8 +51,8 @@ to open the app's instance launch form.
   * Repository
   * Branch
   * Commit
-* **Docker**
-  * Image - Docker image used to run the IDE in
+* **Container**
+  * Image - container image used to run the IDE in
   * Docker arguments - `docker run` arguments, as a single string
 * **Queue** - The queue serviced by the ClearML Agent that will execute the VS Code session
 * **Maximum idle time** (hours) - Maximum time of inactivity, after which the session will shut down. Configure idleness