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/hexagon-letter-e.svg b/app/assets/svg/icons/tabler/filled/hexagon-letter-e.svg
new file mode 100644
index 00000000..c424d690
--- /dev/null
+++ b/app/assets/svg/icons/tabler/filled/hexagon-letter-e.svg
@@ -0,0 +1,13 @@
+<!--
+unicode: "fe43"
+version: "3.0"
+-->
+<svg
+  xmlns="http://www.w3.org/2000/svg"
+  width="24"
+  height="24"
+  viewBox="0 0 24 24"
+  fill="currentColor"
+>
+  <path d="M13.666 1.429l6.75 3.98l.096 .063l.093 .078l.106 .074a3.22 3.22 0 0 1 1.284 2.39l.005 .204v7.284c0 1.175 -.643 2.256 -1.623 2.793l-6.804 4.302c-.98 .538 -2.166 .538 -3.2 -.032l-6.695 -4.237a3.23 3.23 0 0 1 -1.678 -2.826v-7.285c0 -1.106 .57 -2.128 1.476 -2.705l6.95 -4.098c1 -.552 2.214 -.552 3.24 .015m.334 5.571h-4a1 1 0 0 0 -1 1v8a1 1 0 0 0 1 1h4a1 1 0 0 0 1 -1l-.007 -.117a1 1 0 0 0 -.993 -.883h-3v-2h1.5a1 1 0 0 0 .993 -.883l.007 -.117a1 1 0 0 0 -1 -1h-1.5v-2h3a1 1 0 0 0 0 -2" />
+</svg>