new lrc: refactor settings page, ui overhaul

Change-Id: I7eac9e025a3c1281b0ba98515dc77f65c36fc178
Reviewed-by: Andreas Traczyk <andreas.traczyk@savoirfairelinux.com>
diff --git a/images/icons/round-edit-24px.svg b/images/icons/round-edit-24px.svg
new file mode 100644
index 0000000..8d6bc17
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+++ b/images/icons/round-edit-24px.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path fill="none" d="M0 0h24v24H0V0z"/><path d="M3 17.46v3.04c0 .28.22.5.5.5h3.04c.13 0 .26-.05.35-.15L17.81 9.94l-3.75-3.75L3.15 17.1c-.1.1-.15.22-.15.36zM20.71 7.04c.39-.39.39-1.02 0-1.41l-2.34-2.34c-.39-.39-1.02-.39-1.41 0l-1.83 1.83 3.75 3.75 1.83-1.83z"/></svg>
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