refactor(reaction): refactored to an abstract reaction class in prep for weak reactions

src/meson.build

@@ -32,6 +32,7 @@ gridfire_build_dependencies = [
     log_dep,
     xxhash_dep,
     eigen_dep,
+    plugin_dep,
 ]
 
 # Define the libnetwork library so it can be linked against by other parts of the build system
@@ -77,4 +78,10 @@ gridfire_headers = files(
 )
 install_headers(gridfire_headers, subdir : 'gridfire')
 
+solver_interface_headers = files(
+    'include/gridfire/interfaces/solver/solver_interfaces.h',
+)
+
+install_headers(solver_interface_headers, subdir : 'gridfire/interfaces/solver')
+
 subdir('python')