Training and inventory update (#83)
* update languages
* update version
* Update README.md
- add horse training info
* Update server.lua
- update register inventory function for individual slot limits per horse model
- config for allow weapons and shared inventory
* Update config.lua
- add option to search saddlebags when opening inventory
- add cooldown config for selling tamed horses
- moved inventory slot limit to each horse model
-housekeeping
* Update client.lua
- add option to search saddlebags when opening inventory when equipped
- add cooldown for tamed horse selling
- updated sell point prompts to grey out during cooldown and hide when sell or keep are disabled
- added player dismount to sell tamed and return horse at stable
- housekeeping
