Signature EOL status support (#136)

* feat(Map): Added an ability to mark signature as EOL

* chore: release version v1.39.1

* fix(Map): Add correct styles for switch

* fix(Map): Refactor signatures code. Add ability to set EOL for signature marked as EOL

* feat(Map): Added EOL status for unsplashed signatures. Show precise time for connection passages on hover.

---------

Co-authored-by: achichenkov <aleksei.chichenkov@telleqt.ai>

assets/js/hooks/Mapper/helpers/parseSignatureCustomInfo.ts

@@ -0,0 +1,9 @@
+import { SignatureCustomInfo } from '@/hooks/Mapper/types';
+
+export const parseSignatureCustomInfo = (str: string | undefined): SignatureCustomInfo => {
+  if (str == null || str === '') {
+    return {};
+  }
+
+  return JSON.parse(str);
+};