GitHub issue template tweaks and add PSSA template (#1321)

* add more appropriate icon for color issue

* add PSSA bug report and rename colorization report for better grouping

* Remove tyler from pr template

Author: bergmeister

.github/ISSUE_TEMPLATE/Bug_Report_PSScriptAnalyzer.md

@@ -0,0 +1,8 @@
+---
+name: PSScriptAnalyzer bug report 🚦
+about: PSScriptAnalyzer bugs are tracked in a separate GitHub repo.
+
+---
+
+* Please submit PSScriptAnalyzer issues to the
+  [PSScriptAnalyzer](https://github.com/powershell/PSScriptAnalyzer/issues) repo on GitHub.

.github/ISSUE_TEMPLATE/Syntax_Colorization_Report.md renamed to .github/ISSUE_TEMPLATE/Bug_Report_Syntax_Colorization.md

@@ -1,5 +1,5 @@
 ---
-name: Editor Syntax Colorization bug report ❓
+name: Editor Syntax Colorization bug report 🌈
 about: Editor syntax colorization bugs are tracked in a separate GitHub repo.
 
 ---

.github/PULL_REQUEST_TEMPLATE.md

@@ -11,5 +11,3 @@ Please mark anything not applicable to this PR `NA`.
 - [ ] Summarized changes
 - [ ] This PR is ready to merge and is not work in progress
     - If the PR is work in progress, please add the prefix `WIP:` to the beginning of the title and remove the prefix when the PR is ready
-
-@tylerl0706