Add IDE download link

diff --git a/addon-adr/ABOUT_IDE b/addon-adr/ABOUT_IDE
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index 0000000..7d0fdd2
--- /dev/null
+++ b/addon-adr/ABOUT_IDE
@@ -0,0 +1,2 @@
+LDT packed by cloudor is recomended:
+https://dl.bintray.com/cloudor/eclipse/ldt/
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