build: move script to bin

Signed-off-by: Micky Ching <mickyching@gmail.com>
emacs: configure add date

Signed-off-by: Micky Ching <mickyching@gmail.com>
emacs: add org note

Signed-off-by: Micky Ching <mickyching@gmail.com>
cs: add date in filename

Signed-off-by: Micky Ching <mickyching@gmail.com>
emacs: group figures

Signed-off-by: Micky Ching <mickyching@gmail.com>
cs: add date to name

Signed-off-by: Micky Ching <mickyching@gmail.com>