[issue 9] - Simplify and improve project docs

CONTRIBUTING.md

@@ -5,43 +5,21 @@ Thank you for contributing to [Intersmash](https://github.com/Intersmash/intersm
 Try to follow used patterns and submit a clean PR that fix ideally one issue. 
 A new unit test has to be part of the PR in case the change is related to a shared code base.
 
-## Console logging level
-Use `console-log-level` environment variable to control the console log level threshold (defaults to `INFO`).
-
 ## Adding code
 
-To include new code into this project please open a pull request against the `main` branch with the following template:
-
-```text 
-[Description of the PR]
+To include new code into this project please open a pull request against the `main` branch by referencing the 
+issue that tracks the work.
 
-Please make sure your MR meets the following requirements:
-
-* [ ] Pull Request contains a description of the changes
-* [ ] Pull Request does not include fixes for multiple issues/topics
-* [ ] Code is self-descriptive and/or documented
-```
 ### Adding tooling code
 
 - The changes must be tracked by a [GitHub issue](https://github.com/Intersmash/intersmash/issues) 
 so open one to manage Intersmash feature requests, requests for enhancements and bugs.
-- Open a PR referencing the GitHub issue
+- Open a PR referencing the GitHub issue, e.g.: _[issue 9] - Reorgaanize project docs_
 
 #### Creating an issue
 
-To report an issue with this project, please open a new [GitHub issue](https://github.com/Intersmash/intersmash/issues) 
-using the following template:
-
-```text
-[Description of the issue]
-```
-If the issue represents a requirement for a feature or enhancement request, please add text to provide a rationale for it.
-
-If the issue is about a bug, please to use the follow template:
-```text 
-* Environment: [description of environment where this issue occurs]
-* Steps to reproduce: [command(s) which can be run to reproduce the failure (including -Dtest option if applicable)]
-```
+To report an issue with this project, please open a new [GitHub issue](https://github.com/Intersmash/intersmash/issues).
+Choose the proper template and fill it with the required information.
 
 ### Code conventions