refactor: fetch heroicons from avo-heroicons (#3671)

* refactor: fetch heroicons from `avo-heroicons`

* rm heroicons export

* rm dependency and script

* update dependency

* rm unused file

Author: Paul-Bob

Gemfile.lock

@@ -7,6 +7,7 @@ PATH
       activerecord (>= 6.1)
       activesupport (>= 6.1)
       addressable
+      avo-heroicons (>= 0.1.1)
       docile
       inline_svg
       meta-tags
@@ -124,6 +125,7 @@ GEM
       rake
       thor (>= 0.14.0)
     ast (2.4.2)
+    avo-heroicons (0.1.1)
     avo-money_field (0.0.5)
       money-rails (~> 1.12)
     avo-record_link_field (0.0.2)

app/assets/config/avo_manifest.js

@@ -1,3 +1,2 @@
 //= link_directory ../images/avo
-//= link_directory ../svgs
 //= link_tree ../builds