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, 23 insertions, 0 deletions

diff --git a/app/assets/svg/icons/tabler/outline/brand-4chan.svg b/app/assets/svg/icons/tabler/outline/brand-4chan.svg
new file mode 100644
index 00000000..50b56593
--- /dev/null
+++ b/app/assets/svg/icons/tabler/outline/brand-4chan.svg
@@ -0,0 +1,23 @@
+<!--
+tags: [bulletin, board, music, photography, share, brand, 4chan, logo, company, trademark]
+category: Brand
+version: "1.96"
+unicode: "f494"
+-->
+<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="M14 11s6.054 -1.05 6 -4.5c-.038 -2.324 -2.485 -3.19 -3.016 -1.5c0 0 -.502 -2 -2.01 -2c-1.508 0 -2.984 3 -.974 8" />
+  <path d="M13.98 11s6.075 -1.05 6.02 -4.5c-.038 -2.324 -2.493 -3.19 -3.025 -1.5c0 0 -.505 -2 -2.017 -2c-1.513 0 -3 3 -.977 8l-.001 0" />
+  <path d="M13 13.98l.062 .309l.081 .35l.075 .29l.092 .328l.11 .358l.061 .188l.139 .392c.64 1.73 1.841 3.837 3.88 3.805c2.324 -.038 3.19 -2.493 1.5 -3.025l.148 -.045l.165 -.058a4.13 4.13 0 0 0 .098 -.039l.222 -.098c.586 -.28 1.367 -.832 1.367 -1.777c0 -1.513 -3 -3 -8 -.977" />
+  <path d="M10.02 13l-.309 .062l-.35 .081l-.29 .075l-.328 .092l-.358 .11l-.188 .061l-.392 .139c-1.73 .64 -3.837 1.84 -3.805 3.88c.038 2.324 2.493 3.19 3.025 1.5l.045 .148l.058 .165l.039 .098l.098 .222c.28 .586 .832 1.367 1.777 1.367c1.513 0 3 -3 .977 -8" />
+  <path d="M11 10.02l-.062 -.309l-.081 -.35l-.075 -.29l-.092 -.328l-.11 -.358l-.128 -.382l-.148 -.399c-.658 -1.687 -1.844 -3.634 -3.804 -3.604c-2.324 .038 -3.19 2.493 -1.5 3.025l-.148 .045l-.164 .058a4.13 4.13 0 0 0 -.1 .039l-.22 .098c-.588 .28 -1.368 .832 -1.368 1.777c0 1.513 3 3 8 .977" />
+</svg>