Add a basic random feature to char creation
loading screen bg (part 2)
loading screen changes, random button graphics
Random appearance also pick a random npc name
- replace serde_derive by feature of serde
incl. source code modifications to compile
- reduce futures-timer to "2.0" to be same as async_std
- update notify
- removed mio, bincode and lz4 compress in common as networking is now in own crate
btw there is a better lz4 compress crate, which is newer than 2017
- update prometheus to 0.9
- can't update uvth yet due to usues
- hashbrown to 7.2 to only need a single version
- libsqlite3 update
- image didn't change as there is a problem with `image 0.23`
- switch old directories with newer directories-next
- no num upgrade as we still depend on num 0.2 anyways
- rodio and cpal upgrade
- const-tewaker update
- dispatch (untested) update
- git2 update
- iterations update
* Added chat message when an item is picked up
* Changed InventoryUpdateEvent::Collected to InventoryUpdateEvent::Collected(Item) to facilitate the client being aware of what was picked up
* Added SfxInventoryEvent enum to allow different sounds to be used based on the item type. The RON mapping/de-serialization doesn't support matching on structs so we have to give it fixed enum values which are determined in TryFrom<&InventoryUpdateEvent> for SfxEvent
* Refactored InventoryManip::Pickup arm of match in inventory_manip::handle_inventory for clarity/better warning messages
* Fixed a bug that prevented the CollectFailed event from being raised when a player's inventory is full
* Added a panic for the situation where an item is pushed into the players inventory and then the deletion of the entity fails as this would indicate an item dupe bug - this could potentially be reworked to pull the item back from the player's inventory but this seems like there's be a more correct transactional way to do this.
* Added two temporary sounds to prove the per-item sound functionality (pickup sounds for Swords and Staffs)
