✏️ Remove Unused Files

[ebouchut]

Description

Thanks to mkdocs-unused-files, I figured out the following files are present in TrioDocs but not used in any Markdown files.
PR #100 is underway to fix this issue.

• settings/services/img/badge.png
• resources/img/Calculator_1_Add_Carbs.png
• resources/img/Calculator_5_Tap_Amount.png
• resources/img/Calculator_7_Amount_Edited.png
• resources/img/iAPS_Dark.PNG
• resources/img/Calculator_4_Calculation.png
• resources/img/Calculator_3_Fatty_Meal.png
• resources/img/Calculator_Settings_1.png
• resources/img/Calculator_Settings_2.png
• resources/img/Calculator_2_Preview.png
• resources/img/Calculator_6_Amount_Selected.png
• resources/img/iAPS_Light.PNG
• operate/img/info.jpg
• operate/img/diabeetus.png
• operate/img/xcode-pull-master.png
• operate/img/main.jpg
• operate/img/xcode-welcome.png
• operate/img/Update Open-iAPS with Source Control-check version.png
• operate/img/temptarget.png
• operate/img/xcode-build-version.png
• operate/img/iAPSIOB.png
• operate/img/xcode-source-control-pull.png
• operate/img/xcode-fetch-changes.png
• operate/img/negativeIOBbefore.jpg
• operate/img/negativeIOBafter.jpg
• operate/img/mealbolus.png