refactor: Remove unhelpful calls to sys.exit(1)

The ImportError gives way more insight than just exiting.

src/start_fact.py

@@ -26,16 +26,9 @@
 from shlex import split
 from subprocess import Popen, TimeoutExpired
 from time import sleep
-
-import config
-
-try:
-    import fact_base  # noqa: F401
-except ImportError:
-    sys.exit(1)
-
 from typing import TYPE_CHECKING
 
+import config
 from helperFunctions.fileSystem import get_src_dir
 from helperFunctions.program_setup import setup_argparser, setup_logging
 

src/start_fact_backend.py

@@ -24,10 +24,7 @@
 import sys
 from pathlib import Path
 
-try:
-    from fact_base import FactBase
-except (ImportError, ModuleNotFoundError):
-    sys.exit(1)
+from fact_base import FactBase
 
 import config
 from analysis.PluginBase import PluginInitException