build: Rename types to core_types to avoid stdlib shadow

[jerry-skydio]

This file could potentially shadow python's own types module,
so rename it to core_types.

[jerry-skydio]

Reviews in this chain:
└#285 build: Rename types to core_types to avoid stdlib shadow

[jerry-skydio]

#	head	base	diff	date	summary
0	9404d218	26f03961	diff	Jul 27 14:44 PM	19 files changed, 25 insertions(+), 25 deletions(-)
1	7e95e954	26f03961	diff	Jul 27 15:04 PM	0 files changed
2	ad7692c8	6f986972	rebase	Jul 27 16:09 PM	0 files changed
3	52af886f	d050ee57	rebase	Jul 27 16:12 PM	0 files changed
4	8e62688b	483b9ab0	rebase	Jul 27 16:16 PM	0 files changed
5	c270b4c9	dff3aa7e	diff	Jul 27 16:24 PM	1 file changed, 7 insertions(+), 1 deletion(-)
6	b623c392	4d581ebe	diff	Jul 28 12:19 PM	0 files changed