feat: install k4fwcore

spack-environment/dev/spack.yaml

@@ -37,6 +37,7 @@ spack:
     - irt
     - iwyu
     - jana2
+    - k4fwcore
     - lcov
     - lhapdf
     - madx

spack-environment/packages.yaml

@@ -149,6 +149,9 @@ packages:
     require:
     - '@2.1.2'
     - -ipo +podio +root +zmq
+  k4fwcore:
+    require:
+    - '@1.0pre17'
   lcov:
     require:
     - '@1.16'