Generate docs for libs, update docs build process

aux/compiledb.sh

@@ -0,0 +1,10 @@
+#!/bin/sh
+
+set -x
+
+make -B all_compiledb_kernel
+make -B all_compiledb_liballoc
+make -B all_compiledb_libmsl
+make -B all_compiledb_libprocess
+make -B all_compiledb_libterminal
+make -B all_compiledb_libstring

aux/docs.sh

@@ -0,0 +1,13 @@
+#!/bin/sh
+
+set -x
+
+./aux/compiledb.sh
+
+make -B docs_liballoc
+make -B docs_libmsl
+make -B docs_libprocess
+make -B docs_libstring
+make -B docs_libterminal
+
+mkdocs build