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/chess-rook.svg b/app/assets/svg/icons/tabler/filled/chess-rook.svg
new file mode 100644
index 00000000..7457ed0b
--- /dev/null
+++ b/app/assets/svg/icons/tabler/filled/chess-rook.svg
@@ -0,0 +1,14 @@
+<!--
+version: "2.4"
+unicode: "f72e"
+-->
+<svg
+  xmlns="http://www.w3.org/2000/svg"
+  width="24"
+  height="24"
+  viewBox="0 0 24 24"
+  fill="currentColor"
+>
+  <path d="M14 3a1 1 0 0 1 .993 .883l.007 .117v2h1.652l.362 -2.164a1 1 0 0 1 1.034 -.836l.116 .013a1 1 0 0 1 .836 1.035l-.013 .116l-.5 3a1 1 0 0 1 -.865 .829l-.122 .007h-1.383l.877 7.89a1 1 0 0 1 -.877 1.103l-.117 .007h-8a1 1 0 0 1 -1 -.993l.006 -.117l.877 -7.89h-1.383a1 1 0 0 1 -.96 -.718l-.026 -.118l-.5 -3a1 1 0 0 1 1.947 -.442l.025 .114l.361 2.164h1.653v-2a1 1 0 0 1 1.993 -.117l.007 .117v2h2v-2a1 1 0 0 1 1 -1z" />
+  <path d="M18 18h-12a1 1 0 0 0 -1 1a2 2 0 0 0 2 2h10a2 2 0 0 0 1.987 -1.768l.011 -.174a1 1 0 0 0 -.998 -1.058z" />
+</svg>