First progress on forge support

- add forge module
- github actions build and release
- aim for all-in-one jar supporting both fabric and forge

**NOTICE**
Forge support is not currently working.

Signed-off-by: Lucas Petrino <nsx1lucas@gmail.com>

gradle.properties

@@ -15,6 +15,10 @@ mod_id = weatherchanger
 maven_group = me.lucaslah.weatherchanger
 archives_base_name = weather-changer
 
+# Release Properties
+# options: none,alpha,beta,release
+release_channel=none
+
 # Fabric
 fabric.loader_version=0.14.21
 fabric.version=0.84.0+1.20.1