IDEA-304413 Update TOML icons for the new UI

GitOrigin-RevId: 89a5c70b1eaeb8ae6ae1be2dc852d6b8c569f5ba

plugins/toml/core/src/main/resources/TomlIconMappings.json

@@ -0,0 +1,3 @@
+{
+    "icons/newui/toml.svg": "icons/toml-file.svg"
+}

plugins/toml/core/src/main/resources/icons/newui/toml.svg

@@ -0,0 +1,5 @@
+<!-- Copyright 2000-2022 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license. -->
+<svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
+<rect x="2.5" y="2.5" width="11" height="11" rx="1.5" fill="#F5F8FE" stroke="#3574F0"/>
+<path d="M5.21826 4.5H10.7783V5.645H8.61826V11.5H7.38826V5.645H5.21826V4.5Z" fill="#3574F0"/>
+</svg>

plugins/toml/core/src/main/resources/icons/newui/toml_dark.svg

@@ -0,0 +1,5 @@
+<!-- Copyright 2000-2022 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license. -->
+<svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
+<rect x="2.5" y="2.5" width="11" height="11" rx="1.5" fill="#25324D" stroke="#548AF7"/>
+<path d="M5.21826 4.5H10.7783V5.645H8.61826V11.5H7.38826V5.645H5.21826V4.5Z" fill="#548AF7"/>
+</svg>

plugins/toml/resources/META-INF/plugin.xml

@@ -68,5 +68,6 @@
         </intentionAction>
 
         <registryKey key="org.toml.json.schema" defaultValue="true" description="JSON schemas support for TOML"/>
+        <iconMapper mappingFile="TomlIconMappings.json"/>
     </extensions>
 </idea-plugin>