Notice lines, ^^^ and newtype flash utility aliases

BUR #23827 has been approved by @nonamethanks.

create alias realization_lines -> notice_lines
create alias realization_crown -> ^^^

Ok so these tags are all very common, especially in comics and I feel like they should be easier to find for the average tagger.
Here's my suggestions after doing some quick research about this topic.

Starting the aliases with "realization" should help users notice that they're related but distinct. I tried to use the more specific word associated with the tag for the alias. More suggestions would be appreciated

Some articles about this
https://www.japanesewithanime.com/2020/03/realization-mark.html?m=1
https://tvtropes.org/pmwiki/pmwiki.php/Main/BeamOfEnlightenment
https://tvtropes.org/pmwiki/pmwiki.php/Main/ThunderShock

BUR #23828 has been approved by @nonamethanks.

create alias realization_flash -> newtype_flash

Kinda of a different effect so making a separate BUR for this.

I also found lightning background which is sometimes being used for this (post #3926152).

The names used on other sites include realization mark and beam of enlightenment which sounded really vague/and or silly to me tbh. Dunno if we should ask for them to be aliases too.

The bulk update request #23827 (forum #270952) has been approved by @nonamethanks.

The bulk update request #23828 (forum #270953) has been approved by @nonamethanks.