[Task] Improve Tooltips

[al-kau]

Description

Improve tooltips to store string resources in a single *.resw file.

Steps

• Create our attached property EppieToolTipService which will use Windows.UI.Xaml.Controls.ToolTipService.ToolTip and Microsoft.UI.Xaml.Controls.ToolTipService.ToolTip
• Use the following line of code Button.[using:Eppie.App.UI.Controls]EppieToolTipService.ToolTip in resource file
• Remove unused resource files

Additional Information

No response