Fixes some issues related to uifigures rendered from jupyter environments that use non-null base url.

Author: krisctl

src/jupyter_matlab_kernel/mpm_kernel.py

@@ -138,6 +138,7 @@ async def _initialize_matlab_proxy_with_mpm(self, _logger: Logger):
                 caller_id=self.kernel_id,
                 parent_id=self.parent_pid,
                 is_shared_matlab=True,
+                base_url_prefix=self.jupyter_base_url,
             )
             err = response.get("errors")
             if err:

src/jupyter_matlab_proxy/__init__.py

@@ -85,6 +85,7 @@ def _get_env(port, base_url):
             mpm_env.get_env_name_mwi_mpm_port(): str(port),
             mpm_env.get_env_name_mwi_mpm_auth_token(): _MPM_AUTH_TOKEN,
             mpm_env.get_env_name_mwi_mpm_parent_pid(): _JUPYTER_SERVER_PID,
+            mpm_env.get_env_name_base_url_prefix(): f"{base_url}",
         }
     return env