bug: do not require resource provider import

Signed-off-by: vsoch <vsoch@users.noreply.github.com>

Author: vsoch

mcpserver/core/base.py

@@ -2,6 +2,8 @@
 import json
 import time
 
+from rich import print
+
 import mcpserver.utils as utils
 from mcpserver.logger import logger
 
@@ -42,6 +44,19 @@ def init_providers(self, mock=False):
         Probe the local system on startup. E.g., "we found spack, flux, etc."
         These can be faux (mock) or real discovered providers
         """
+        catalog = {}
+        try:
+            catalog = self.init_resource_providers(mock)
+        except ImportError:
+            print(
+                "[red]WARN[/red]:     Provider interfaces require [green]pip install resource-secretary[/green]."
+            )
+        self.catalog = catalog
+
+    def init_resource_providers(self, mock=False):
+        """
+        Initialize resource secretary providers (real and mock)
+        """
         # Not required unless serving a worker or hub.
         from resource_secretary.apps import discover_applications
         from resource_secretary.providers import discover_providers