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, 22 insertions, 0 deletions

diff --git a/app/assets/svg/icons/tabler/outline/math-function.svg b/app/assets/svg/icons/tabler/outline/math-function.svg
new file mode 100644
index 00000000..07d83726
--- /dev/null
+++ b/app/assets/svg/icons/tabler/outline/math-function.svg
@@ -0,0 +1,22 @@
+<!--
+tags: [linear, statyscics, graph, math, function, calculation, equation, mathematics, numeric, formula]
+category: Math
+version: "1.39"
+unicode: "eeb2"
+-->
+<svg
+  xmlns="http://www.w3.org/2000/svg"
+  width="24"
+  height="24"
+  viewBox="0 0 24 24"
+  fill="none"
+  stroke="currentColor"
+  stroke-width="2"
+  stroke-linecap="round"
+  stroke-linejoin="round"
+>
+  <path d="M3 19a2 2 0 0 0 2 2c2 0 2 -4 3 -9s1 -9 3 -9a2 2 0 0 1 2 2" />
+  <path d="M5 12h6" />
+  <path d="M15 12l6 6" />
+  <path d="M15 18l6 -6" />
+</svg>