bshell: re-organise build into three separate components

bshell: the front-end binary
bshell.runtime: contains the parser, compiler, and classes needed to run bshell scripts
bshell.core: contains the builtin commandlets and aliases

bshell.runtime/assembly.c

@@ -0,0 +1,16 @@
+#include <fx/macros.h>
+#include <fx/reflection/assembly.h>
+
+FX_ASSEMBLY_BEGIN(bshell_runtime)
+	FX_ASSEMBLY_NAME("bshell.runtime");
+	FX_ASSEMBLY_VERSION(0, 1, 0, 0);
+	FX_ASSEMBLY_EXPORT_TYPE("bshell.runtime", "command", bshell_command);
+	FX_ASSEMBLY_EXPORT_TYPE("bshell.runtime", "alias", bshell_alias);
+	// FX_ASSEMBLY_EXPORT_TYPE("bshell.runtime", "function",
+	// bshell_function);
+	FX_ASSEMBLY_EXPORT_TYPE("bshell.runtime", "cmdlet", bshell_cmdlet);
+	FX_ASSEMBLY_EXPORT_TYPE(
+		"bshell.runtime",
+		"scriptblock",
+		bshell_scriptblock);
+FX_ASSEMBLY_END(bshell_runtime)