feat(stroid): improved CLI & fixed gcc bug

stroid now installs properly, has an improved CLI for outputting more formats, and can compile on clang and gcc

build-config/libconfig/meson.build

@@ -1,5 +1,6 @@
 config_p = subproject('libconfig',
 default_options:[
+  'default_library=static',
   'pkg_config=' + get_option('pkg_config').to_string(),
   'build_tests=' + get_option('build_tests').to_string(),
   'build_examples=false'

build-config/magic_enum/meson.build

@@ -0,0 +1 @@
+magic_enum_dep = dependency('magic_enum', required : true)

build-config/meson.build

@@ -1,3 +1,4 @@
 subdir('mfem')
 subdir('libconfig')
-subdir('CLI11')
+subdir('CLI11')
+subdir('magic_enum')