Update it.m3u

Added links from https://github.com/iptv-org/iptv/issues/2173#issuecomment-788094817

channels/it.m3u

@@ -296,3 +296,15 @@ https://live3-radio-mediaset-it.akamaized.net/content/hls_h0_clr_vos/live/channe
 https://rtl-video3-stream.thron.com/live-video/video3/ngrp:video3/playlist.m3u8
 #EXTINF:-1 tvg-id="" tvg-name="" tvg-country="IT" tvg-language="Italian" tvg-logo="" group-title="",Radiofreccia
 https://rtl-video2-stream.thron.com/live-video/video2/ngrp:video2/playlist.m3u8
+#EXTINF:-1 tvg-id="" tvg-name="" tvg-country="IT" tvg-language="Italian" tvg-logo="" group-title="",Rete 4
+https://live3-radio-mediaset-it.akamaized.net/Content/hls_h0_clr_vos/live/channel(r4)/index.m3u8
+#EXTINF:-1 tvg-id="" tvg-name="" tvg-country="IT" tvg-language="Italian" tvg-logo="" group-title="",Super!
+https://viacomitalytest-lh.akamaihd.net/i/sbshdlive_1@357018/master.m3u8
+#EXTINF:-1 tvg-id="" tvg-name="" tvg-country="IT" tvg-language="Italian" tvg-logo="" group-title="",TGCom 24
+https://live2-radio-mediaset-it.akamaized.net/Content/hls_h0_clr_vos/live/channel(kf)/index.m3u8
+#EXTINF:-1 tvg-id="" tvg-name="" tvg-country="IT" tvg-language="Italian" tvg-logo="" group-title="",TG Norba 24
+https://flash2.xdevel.com/tgnorba_24/tgnorba_24_source.stream/index.m3u8
+#EXTINF:-1 tvg-id="" tvg-name="" tvg-country="IT" tvg-language="Italian" tvg-logo="" group-title="",Top Crime
+https://live3-radio-mediaset-it.akamaized.net/content/hls_h0_clr_vos/live/channel(lt)/index.m3u8
+#EXTINF:-1 tvg-id="" tvg-name="" tvg-country="IT" tvg-language="Italian" tvg-logo="" group-title="",Virgin Radio Italia
+https://live3-radio-mediaset-it.akamaized.net/Content/dash_d0_clr_vos/live/channel(ew)/manifest.mpd