Enhancements for Trusty Tests (#1172)

1) Adds wait between the trusty service install and verifying the trusty
route is created or not.
2) Adding wait betwen verifying the. metrics created and prometheus
scraping data time.
3) Renaming the bias metrics file

ods_ci/tests/Tests/400__ods_dashboard/420__model_serving/424_model_serving_bias_metrics.robot → ods_ci/tests/Tests/400__ods_dashboard/420__model_serving/424__model_serving_bias_metrics.robot

@@ -55,6 +55,7 @@ Verify DIR Bias Metrics Available In CLI For Models Deployed Prior To Enabling T
     ${modelId}    Replace String    ${modelId}    "    ${EMPTY}
     Schedule Bias Metrics request via CLI     metricsType=dir   modelId=${modelId}  token=${token}  protectedAttribute="customer_data_input-3"
     ...       favorableOutcome=0   outcomeName="predict"    privilegedAttribute=1.0    unprivilegedAttribute=0.0
+    Sleep    60s    msg=Wait for Trusty Metrics to be calculated and prometheus scraping to be done
     Verify TrustyAI Metrics Exists In Observe Metrics    trustyai_dir    retry_attempts=2   username=${OCP_ADMIN_USER.USERNAME}
     ...    password=${OCP_ADMIN_USER.PASSWORD}    auth_type=${OCP_ADMIN_USER.AUTH_TYPE}
 
@@ -116,6 +117,7 @@ Install And Verify TrustyAI Service
     [Documentation]    Install TrustyAI service CRD and verify that TrustyAI resources have spun up
     [Arguments]        ${namespace}=${PRJ_TITLE}
     ${return_code}    ${output} =    Run And Return Rc And Output    oc apply -f ${TRUSTYAI_CR_FILEPATH} -n ${namespace}
+    Sleep    60s    msg=Wait for Trusty Route to be created
     ${return_code}    ${output}    Run And Return Rc And Output   oc get route trustyai-service -n ${namespace} --template={{.spec.host}}
     Should Be Equal As Integers    ${return_code}	 0
     Set Suite Variable    ${TRUSTY_ROUTE}    https://${output}