Add Catcher

Author: web-flow

packages.json

@@ -1714,6 +1714,7 @@
   "https://github.com/damuellen/Gnuplot.swift.git",
   "https://github.com/damuellen/xlsxwriter.swift.git",
   "https://github.com/dan-hart/DHDeclarable.git",
+  "https://github.com/DandyLyons/Catcher.git",
   "https://github.com/DandyLyons/Cloneable.git",
   "https://github.com/DandyLyons/LoggerFactory.git",
   "https://github.com/DandyLyons/NativeRegexExamples.git",