Move documentation python tools to doc/tools folder

doc/make_doc.sh

@@ -2,7 +2,6 @@
 here="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 godotHome=$(dirname "$here")
 docTarget=${here}/html/class_list
-toolsRoot=${godotHome}/tools
 
 throw() {
     echo "$@" >&2
@@ -12,6 +11,6 @@ throw() {
 [ -d "$docTarget" ] || mkdir -p "$docTarget" || throw "Could not create doc target $docTarget"
 
 cd "$docTarget"
-python ${toolsRoot}/docdump/makehtml.py -multipage ${here}/base/classes.xml
+python ${here}/makehtml.py -multipage ${here}/base/classes.xml
 cd "$here"