Add IDE support chart

sotu.md

@@ -1647,6 +1647,17 @@ Also, if you have a Mac then the "Haskel for Mac" development environment is
 supposed to work really well for learning since it provides an interactive and
 visual playground for exploring the code.
 
+**Support chart**
+
+| IDE | Syntax highlight | Code Completion | Lint | Code Format | Goto Def | Find Usages | Debugger | Doc. tooltips | Snippets |
+|:---:|:-------------------:|:---------------:|:-------:|:---------------:|:----------------:|:-----------:|:---------:|:---------------------:|:--------:|
+| Atom     | ✓ | | ✓ | | ✓ | | | | |
+| Emacs    | [✓](#ide-support "haskell-mode") | | ✓ | | | | | | |
+| Intellij | ✓ | | | | | | | | |
+| Vim      | ✓ | | | | | | | | |
+| VSCode   | [✓](#ide-support "Haskell Syntax Highlighting") | | [✓](#ide-support "haskell-linter") | | [✓](#ide-support "Haskelly") | | [✓](#ide-support "Phoityne") | [✓](#ide-support "Haskelly") | |
+
+
 **Notable tools:**
 
 * [`hoogle`](https://www.haskell.org/hoogle/) — Type-based function search