Update Program.cs

//set fixed number format format for correct parsing of the vector
//use case when using the code parser in different regional settings
//the number conversion to single from the text file looses  the floating point and converts it 
//to int i.e the number 0.543 parses the number 543 and looses resolution of the number
Merge pull request #2 from ailatzis/patch-1

Update Program.cs