feat[Flower & Hive]: add objects + multiple modifications

Objects:

• feat: add Flower object
• feat: add Hive object
• replaced ruche.go by hive.go
• update IObject interface

Agents:

• add Position for Agent
• update naming in beeAgent (speed, dob)
• first try on vision for exAgent and with position
• update IAgent interface

Environment:

• feat: create simple map
• feat: addAgent() and addObject()
• feat: add Colony

Simulation:

• add beeAgents
• add 1 hive

Others:

• feat: add Position and methods

Docs:

• update uml with development changes

Architecture:

• update dependencies (imports from gitlab)