Add rails_icons (Tabler) for SVG iconography

Vendors the Tabler outline/filled icon sets via rails_icons' sync
mechanism rather than a hand-rolled SVG set or a webfont -- this app
had no icon system of any kind before. Icons are committed like any
other static asset; re-syncing is only needed when adding an icon
that isn't vendored yet, via the new `make sync_icons` target.

1 files changed, 14 insertions, 0 deletions

diff --git a/app/assets/svg/icons/tabler/filled/toggle-left.svg b/app/assets/svg/icons/tabler/filled/toggle-left.svg
new file mode 100644
index 00000000..9f7d9159
--- /dev/null
+++ b/app/assets/svg/icons/tabler/filled/toggle-left.svg
@@ -0,0 +1,14 @@
+<!--
+unicode: "fec0"
+version: "3.2"
+-->
+<svg
+  xmlns="http://www.w3.org/2000/svg"
+  width="24"
+  height="24"
+  viewBox="0 0 24 24"
+  fill="currentColor"
+>
+  <path d="M8 9a3 3 0 1 1 -3 3l.005 -.176a3 3 0 0 1 2.995 -2.824" />
+  <path d="M16 5a7 7 0 0 1 0 14h-8a7 7 0 0 1 0 -14zm0 2h-8a5 5 0 1 0 0 10h8a5 5 0 0 0 0 -10" />
+</svg>