Vendor helgoboss/helgobox (ReaLearn) as basis for custom UI fork

Stripped upstream git history; starting point for replacing the native
SWELL/Win32 mapping UI with something more suited to bulk editing.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

plugin-reaper-realearn/doc/playtime/modules/ROOT/partials/generated/elements/tempo-settings/click-and-tap.adoc

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+ifdef::pdf-theme[[[tempo-settings-click-and-tap,Click and tap]]]
+ifndef::pdf-theme[[[tempo-settings-click-and-tap,Click and tap]]]
+== Click and tap
+
+
+
+
+

plugin-reaper-realearn/doc/playtime/modules/ROOT/partials/generated/elements/tempo-settings/click-volume.adoc

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+ifdef::pdf-theme[[[tempo-settings-click-volume,Click volume]]]
+ifndef::pdf-theme[[[tempo-settings-click-volume,Click volume]]]
+=== Click volume
+
+image::playtime::generated/screenshots/elements/tempo-settings/click-volume.png[Click volume]
+
+Set the volume of the metronome click.
+

plugin-reaper-realearn/doc/playtime/modules/ROOT/partials/generated/elements/tempo-settings/count-in.adoc

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+ifdef::pdf-theme[[[tempo-settings-count-in,Count-in]]]
+ifndef::pdf-theme[[[tempo-settings-count-in,Count-in]]]
+=== Count-in
+
+image::playtime::generated/screenshots/elements/tempo-settings/count-in.png[Count-in]
+
+Set the number of count-in bars used when doing count-in recording from stopped state.
+

plugin-reaper-realearn/doc/playtime/modules/ROOT/partials/generated/elements/tempo-settings/tap-volume.adoc

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+ifdef::pdf-theme[[[tempo-settings-tap-volume,Tap volume]]]
+ifndef::pdf-theme[[[tempo-settings-tap-volume,Tap volume]]]
+=== Tap volume
+
+image::playtime::generated/screenshots/elements/tempo-settings/tap-volume.png[Tap volume]
+
+Set the volume of the tempo tap sound.
+