Server side detectable events for adding/removing items from inventor…

…y. (#8)

* Added server side events for when an item is added or removed from an inventory

* Cleanup

* Add new type option for getinventorybyid

* minor fix

Feature/transaction shield (#4)

* config refactor

* ground scheduled deleted, one person one open inventory at a time

* Code comments and cleanup

* migrate from yarn to npm

* Adding input min/max limits

* Minor bugfixes to give and use items

* update new controller methods

* fixes + update to new character core apis

* Update readme