Updated runtime and toolkit submodules to 1.3.6 and 1.3.6-2 for Remix release 1.3.6

Merge pull request #910 from NVIDIAGameWorks/update-readme

move related repos into their own section

remove bridge repo reference

Update toolkit submodule to remix-1.2.4

Update runtime submodules to remix-1.2.4

Update runtime to 1.1.0, remove old bridge submodule

Update toolkit submodule to remix-1.0.0

Update runtime submodules to remix-1.0.0

Merge pull request #668 from NVIDIAGameWorks/toolkit-submodule

Update submodules to remix-0.6.0

add toolkit as submodule

Merge pull request #661 from NVIDIAGameWorks/update-doc-issue-template

Update documentation_feedback.yml

Update toolkit_bug_report.yml (#632)