Improvement - Readme, debug & indent

[Miiraak]

ToDo

Readme :

• Improve introduction section.
• Improveinstructions section.
• Improve know issues section.

Debug :

• Change if-else catching bloc outputs to better ones.
• Check for missing catching blocs.

Indent :

• Add separator lignes between mains execution blocs.

PSScriptAnalyser :

• Scan