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, 13 insertions, 0 deletions

diff --git a/app/assets/svg/icons/tabler/filled/puzzle.svg b/app/assets/svg/icons/tabler/filled/puzzle.svg
new file mode 100644
index 00000000..e83f4f9c
--- /dev/null
+++ b/app/assets/svg/icons/tabler/filled/puzzle.svg
@@ -0,0 +1,13 @@
+<!--
+version: "2.0"
+unicode: "f699"
+-->
+<svg
+  xmlns="http://www.w3.org/2000/svg"
+  width="24"
+  height="24"
+  viewBox="0 0 24 24"
+  fill="currentColor"
+>
+  <path d="M10 2a3 3 0 0 1 2.995 2.824l.005 .176v1h3a2 2 0 0 1 1.995 1.85l.005 .15v3h1a3 3 0 0 1 .176 5.995l-.176 .005h-1v3a2 2 0 0 1 -1.85 1.995l-.15 .005h-3a2 2 0 0 1 -1.995 -1.85l-.005 -.15v-1a1 1 0 0 0 -1.993 -.117l-.007 .117v1a2 2 0 0 1 -1.85 1.995l-.15 .005h-3a2 2 0 0 1 -1.995 -1.85l-.005 -.15v-3a2 2 0 0 1 1.85 -1.995l.15 -.005h1a1 1 0 0 0 .117 -1.993l-.117 -.007h-1a2 2 0 0 1 -1.995 -1.85l-.005 -.15v-3a2 2 0 0 1 1.85 -1.995l.15 -.005h3v-1a3 3 0 0 1 3 -3z" />
+</svg>