docs: add Contributing md

Author: levinzonr

CONTRIBUTING.md

@@ -0,0 +1,23 @@
+# How to Contribute
+
+We'd love to accept your patches and contributions to Mosaic, wether its a new component / tool or an update to existing ones! There are
+just a few small guidelines you need to follow :) 
+
+## New Features/Libraries
+
+Before contributing large new features and/or library please reach out with discussion first.
+## Code Reviews
+
+All submissions, including submissions by project members, require review. We
+use GitHub pull requests for this purpose. Consult
+[GitHub Help](https://help.github.com/articles/about-pull-requests/) for more
+information on using pull requests.
+
+### CI/CD Checks
+We have a GitHub Actions workflow that is being activated as part of any raised Pull Request, it will run the tests, spotless and detekt checks.
+
+You can also run this locally to make sure the PR will pass these checks:
+
+- Spotless: Run `./gradlew spotlessApply` to apply formatting to the code according to the spec. 
+
+- Detekt: Run `./gradlew detekt` to run static code analysis using Detekt.

generate_docs.sh

@@ -3,6 +3,7 @@
 cp README.md docs/index.md
 cp CHANGELOG.md docs/changelog.md
 cp LICENSE docs/license.md
+cp CONTRIBUTING.md docs/contributing.md
 
 # README is located on the root of the project, and index is inside of docs
 # so wee need to replace ./docs/assets references with ./assets

mkdocs.yml

@@ -11,12 +11,6 @@ theme:
     text: 'Arimo'
   features:
     - content.code.copy
-    - navigation.instant
-    - navigation.instant.prefetch
-    - navigation.path
-    - navigation.sections
-    - navigation.sections.expand
-    - navigation.expand
 
   palette:
     primary: custom