Create highscoreboard

[GameModes]

Priority: [4]
Time estimation: [5]

Description:
When the game is ended, the player's score is noted and saved on the highscoreboard. This saving can be done within a text file which can be called up by the entity highscoreboard to show the current highscores

Tasks:

• Create empty board in environment
• Give the board a text entity with a standard empty template of the highscores
• Save the score of the game event by adding with a publisher (see Updating Highscores on txt file with Mqtt Python Client #49)
• Let the highscoreboard entity pull this txt file with a subscriber (see Updating Highscores on txt file with Mqtt Python Client #49) and read/update it everytime the simulation runs
• Let the highscoreboard entity add every number in the template
• Let the vr entity add a number to the scoreboard after a certain time (see Updating Highscores on txt file with Mqtt Python Client #49)

Definition of Done:

• Having a scoreboard that gives highscores everytime the simulation is ran