gh-pages build: raidboss: Add support for netregexes in timelines (#5939

)

Closes #5145

Obviously needs plenty of testing etc.

Example added to `test.txt` timeline, can be triggered with `/e
testNetRegexTimeline`.

Took the opportunity to refactor the `TimelineParser.parse` function to
extract out some of the line matching, so there wasn't a need for a
30+-space-indented set of lines, and to allow reusing some of the logic
for the rest of the line matching after the regex. 7b2adb3

resources/ffxiv/LICENSE.txt

@@ -0,0 +1,6 @@
+Files in this folder are art reused from Final Fantasy XIV.
+
+FINAL FANTASY is a registered trademark of Square Enix Holdings Co., Ltd.
+
+Final Fantasy art and icons reused non-commercially under the
+[FINAL FANTASY® XIV Materials Usage License](https://support.na.square-enix.com/rule.php?id=5382).

resources/sounds/BigWigs/license.txt

@@ -0,0 +1,6 @@
+We acquired them from the BigWigs World of Warcraft addon
+project, and were told these were contributed from an unknown
+source. We believe these sounds come from freesound.org,
+which would make them licensed under the Creative Commons
+License.
+

resources/sounds/Overwatch/LICENSE.txt

@@ -0,0 +1,6 @@
+Files in this directory come from: https://overwatch.gamepedia.com and are used
+without modification.
+
+They are distributed under the Attribution-NonCommercial-ShareAlike 3.0
+Unported (CC BY-NC-SA 3.0) license. Full license text can be found at
+https://creativecommons.org/licenses/by-nc-sa/3.0/

resources/sounds/freesound/LICENSE.txt

@@ -0,0 +1,29 @@
+These sounds from freesound.org and licensed via Creative Commons licenses.
+The details of each license along with source for each sound is listed below.
+All sounds have been converted from .wav to .webm for space.
+
+alarm.webm
+  https://freesound.org/people/ZyryTSounds/sounds/219244/
+  http://creativecommons.org/publicdomain/zero/1.0/
+  modifications: shortened to first second
+
+amy/
+  http://www.freesound.org/people/Timbre/sounds/83033/
+  https://creativecommons.org/licenses/by-nc/3.0/
+  modifications: sound cut into separate files
+
+percussion_hit.webm
+  https://freesound.org/people/Stumber/sounds/207863/
+  https://creativecommons.org/publicdomain/zero/1.0/
+
+power_up.webm
+  https://freesound.org/people/GameAudio/sounds/220173/
+  https://creativecommons.org/publicdomain/zero/1.0/
+
+sonar.webm
+  https://freesound.org/people/NoiseCollector/sounds/6164/
+  https://creativecommons.org/licenses/by/3.0/
+
+water_drop.webm
+  https://freesound.org/people/paespedro/sounds/174718/
+  https://creativecommons.org/publicdomain/zero/1.0/