Updates for running IPLD-ETH CI tests (#414)

* random nits

* geth - visibility of migration status

* forward CERC_RUN_STATEDIFF to geth container

* fix ipld-eth-server vars

* fix fixturenet-eth-loaded stack

* fixturenet geth genesis - include mergeNetsplitBlock

* forward CERC_STATEDIFF_DB_GOOSE_MIN_VER to env file

* add TAG_SUFFIX arg to lighthouse build

  intended to avoid sporadic failures when running lcli on github CI runners, likely related to non-portable builds

app/data/container-build/cerc-fixturenet-eth-geth/genesis/el/build_el.sh

@@ -34,5 +34,7 @@ python3 /apps/el-gen/genesis_geth.py $tmp_dir/genesis-config.yaml | \
   jq ".config.istanbulBlock=$istanbul_block" | \
   jq ".config.berlinBlock=$berlin_block" | \
   jq ".config.londonBlock=$london_block" | \
-  jq ".config.mergeForkBlock=$merge_fork_block" > ../build/el/geth.json
+  jq ".config.mergeForkBlock=$merge_fork_block" | \
+  jq ".config.mergeNetsplitBlock=$merge_fork_block" \
+  > ../build/el/geth.json
 python3 ../accounts/mnemonic_to_csv.py $tmp_dir/genesis-config.yaml > ../build/el/accounts.csv

app/data/container-build/cerc-fixturenet-eth-geth/run-el.sh

@@ -64,8 +64,8 @@ else
     STATEDIFF_OPTS=""
     if [ "$CERC_RUN_STATEDIFF" == "true" ]; then
       ready=0
+      echo "Waiting for statediff DB..."
       while [ $ready -eq 0 ]; do
-        echo "Waiting for statediff DB..."
         sleep 1
         export PGPASSWORD="$CERC_STATEDIFF_DB_PASSWORD"
         result=$(psql -h "$CERC_STATEDIFF_DB_HOST" \
@@ -73,9 +73,13 @@ else
           -U "$CERC_STATEDIFF_DB_USER" \
           -d "$CERC_STATEDIFF_DB_NAME" \
           -t -c 'select max(version_id) from goose_db_version;' 2>/dev/null | awk '{ print $1 }')
-        if [ -n "$result" ] && [ $result -ge $CERC_STATEDIFF_DB_GOOSE_MIN_VER ]; then
+        if [ -n "$result" ]; then
           echo "DB ready..."
-          ready=1
+          if [ $result -ge $CERC_STATEDIFF_DB_GOOSE_MIN_VER ]; then
+            ready=1
+          else
+            echo "DB not at required version (want $CERC_STATEDIFF_DB_GOOSE_MIN_VER, have $result)"
+          fi
         fi
       done
       STATEDIFF_OPTS="--statediff=true \