Copy the certificates and the device model to the correct locations

This fixes:
EVerest#47 (comment)
by implementing
EVerest#47 (comment)

Testing done:
- Ran the script
- Station was connected to CSMS
- Plugged in car with both EIM and PnC, both worked

demo-iso15118-2-ac-plus-ocpp.sh

@@ -342,11 +342,11 @@ pushd everest-demo || exit 1
 docker compose --project-name everest-ac-demo --file "${DEMO_COMPOSE_FILE_NAME}" up -d --wait
 docker cp config-sil-ocpp201-pnc.yaml  everest-ac-demo-manager-1:/ext/source/config/config-sil-ocpp201-pnc.yaml
 if [[ "$DEMO_VERSION" =~ sp2 || "$DEMO_VERSION" =~ sp3 ]]; then
-  docker cp manager/cached_certs_correct_name_emaid.tar.gz everest-ac-demo-manager-1:/workspace/
-  docker exec everest-ac-demo-manager-1 /bin/bash -c "tar xf cached_certs_correct_name_emaid.tar.gz"
+  docker cp manager/cached_certs_correct_name_emaid.tar.gz everest-ac-demo-manager-1:/ext/source/build
+  docker exec everest-ac-demo-manager-1 /bin/bash -c "pushd /ext/source/build && tar xf cached_certs_correct_name_emaid.tar.gz"
 
   echo "Configured everest certs, validating that the chain is set up correctly"
-  docker exec everest-ac-demo-manager-1 /bin/bash -c "openssl verify -show_chain -CAfile dist/etc/everest/certs/ca/v2g/V2G_ROOT_CA.pem --untrusted dist/etc/everest/certs/ca/csms/CPO_SUB_CA1.pem --untrusted dist/etc/everest/certs/ca/csms/CPO_SUB_CA2.pem dist/etc/everest/certs/client/csms/CSMS_LEAF.pem"
+  docker exec everest-ac-demo-manager-1 /bin/bash -c "pushd /ext/source/build && openssl verify -show_chain -CAfile dist/etc/everest/certs/ca/v2g/V2G_ROOT_CA.pem --untrusted dist/etc/everest/certs/ca/csms/CPO_SUB_CA1.pem --untrusted dist/etc/everest/certs/ca/csms/CPO_SUB_CA2.pem dist/etc/everest/certs/client/csms/CSMS_LEAF.pem"
 fi
 
 if [[ ${CSMS} == "citrine" ]]; then 
@@ -355,19 +355,19 @@ else
   if [[ "$DEMO_VERSION" =~ sp1 ]]; then
     echo "Copying device DB, configured to SecurityProfile: 1"
     docker cp manager/device_model_storage_maeve_sp1.db \
-      everest-ac-demo-manager-1:/workspace/dist/share/everest/modules/OCPP201/device_model_storage.db
+      everest-ac-demo-manager-1:/ext/source/build/dist/share/everest/modules/OCPP201/device_model_storage.db
   elif [[ "$DEMO_VERSION" =~ sp2 ]]; then
     echo "Copying device DB, configured to SecurityProfile: 2"
     docker cp manager/device_model_storage_maeve_sp2.db \
-      everest-ac-demo-manager-1:/workspace/dist/share/everest/modules/OCPP201/device_model_storage.db
+      everest-ac-demo-manager-1:/ext/source/build/dist/share/everest/modules/OCPP201/device_model_storage.db
   elif [[ "$DEMO_VERSION" =~ sp3 ]]; then
     echo "Copying device DB, configured to SecurityProfile: 3"
     docker cp manager/device_model_storage_maeve_sp3.db \
-      everest-ac-demo-manager-1:/workspace/dist/share/everest/modules/OCPP201/device_model_storage.db
+      everest-ac-demo-manager-1:/ext/source/build/dist/share/everest/modules/OCPP201/device_model_storage.db
   fi
 fi
 
 if [[ "$DEMO_VERSION" =~ v2.0.1 ]]; then
   echo "Starting software in the loop simulation"
-  docker exec everest-ac-demo-manager-1 sh /workspace/build/run-scripts/run-sil-ocpp201-pnc.sh
+  docker exec everest-ac-demo-manager-1 sh /ext/source/build/run-scripts/run-sil-ocpp201-pnc.sh
 fi