Add code to disable pycache and fix imports

Changes:
    - added cosmetic logging of YAML file path
    - added code to disable pycache
    - add manager_id default in ENV YAML

Tested:
    - Ran on the local sandbox with the changes

Change-Id: I41874becb1d57966f9d61783187332319a415838
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/ffdc/templates/env_vars_template.yaml b/ffdc/templates/env_vars_template.yaml
index c93515e..9453f88 100644
--- a/ffdc/templates/env_vars_template.yaml
+++ b/ffdc/templates/env_vars_template.yaml
@@ -8,3 +8,4 @@
     var1: 1
     var2: 2
     var3: 3
+    manager_id: "bmc"