refactor(serif): refactored entire codebase into serif and sub namespaces

src/polytrope/coeff/meson.build

@@ -0,0 +1,23 @@
+polyCoeff_sources = files(
+  'private/polyCoeff.cpp'
+)
+
+polyCoeff_headers = files(
+  'public/polyCoeff.h'
+)
+
+libPolyCoeff = static_library('polyCoeff',
+  polyCoeff_sources,
+  include_directories : include_directories('./public'),
+  cpp_args: ['-fvisibility=default'],
+  dependencies: [mfem_dep],
+  install: true
+)
+
+
+polycoeff_dep = declare_dependency(
+  include_directories : include_directories('./public'),
+  link_with : libPolyCoeff,
+  sources : polyCoeff_sources,
+  dependencies : [mfem_dep]
+)