[mant] Add README

README.md

+# Renacer Social
+
+## Requirements
+
+- NodeJS version >= v16.13.2
+- Xcode installed (optional)
+- Android Studio installed (optional)
+
+## Install
+
+To run the Renacer Social development environment, you must run the following commands:
+
+```
+npm install
+ionic serve -l
+```