Added support for storing character and account login date

[Bakk-f4]

Added support for storing character and account login date.

• Added Table to DB Login(id, account_id, character_id, login_time)
• Added Colum to Table Character (last_login)
• Now the last character created or the last who joined the lobby is the one on the top in the selection screen

[itzandroidtab]

This should solve issue #87 and #151

[Bakk-f4]

https://github.com/Snaacky/dndserver/assets/74472777/abd876c8-8f36-4602-b687-6a6fe59b8960