PostgreSQL database

For this issue to be considered complete, the bot should fulfil the following:

• Static Databasemanager
• CRUD operations
• Tables as object representations

The following tables should at the very least exist

• Guilds *
• Command executions **

* Guild id, name,
** Command name, total executions, last guild use, last timestamp use

Create a baseline guild configuration system.
Guild admins should be able to configure bot behaviour such as logging, role access (moderators & banned roles for example), the module system (eventually)

The bot must:

• Store guild configurations in the database
• Read guild configurations and follow said configurations
• Update configurations if admins or allowed roles update
• [ ]

The bot should have a solid test foundation, although 100% test coverage is not necessary every command should at least be tested for output based on possible input.
Foundational systems such as the command building and registering systems must be tested extensively.
The database and eventual cache system must be tested.

A contextual requirement system would make bot access and usage require a matrix of conditions to perform.
The pairing to these contextual requirements is the command level system, see #7

Contextual requirements include:

• users (explicitly not bots)
• guild channels vs direct message
• guild channels
• roles
• permissions (admin, role management)
• module

Each command must be configured according to these requirements.

MVP: Workflow for building with gradle

Update with testing later

Create a base set of command levels to denote minimum permissions.

• SYSTEM Internal bot commands regulating bot function
• DEVELOPMENT Any command exclusive to bot dev
• ADMINISTRATIVE Any command requiring administrative guild access to invoke
• EVERYONE Any command usable by anyone

Create an initial bot structure, encompassing slash and text command abstractions and a set of basic commands utilizing these features.
The directory structure should not be considered "initial" until this issue is closed.
Testing is not necessary for this issue, that will come separately, but the bot should build on a baseline gradle level.
The bot needs a basic config system integrated in the filesystem, likely using gson for this
Although not bundled with one, the bot should be capable of storing and reading data from a PostgreSQL database.
Caching will come later but is a hard requirement.