Remove the hardcoded `project_path` from the `generate-json-schemas`

[hamidhajiparvaneh]

there is hardcoded project_path in generate-json-schema files can be replaced with a OS pathfinder or 3. argument:

BO4E-dotnet/SchemaGenerator/generate-json-schemas.sh

Line 59 in 05abfd3

project_path="C:/github/BO4E-dotnet2/SchemaGenerator/SchemaGenerator.csproj"

BO4E-dotnet/SchemaGenerator/generate-json-schemas.ps1

Line 59 in 05abfd3

$project_path = "C:/github/BO4E-dotnet/SchemaGenerator/SchemaGenerator.csproj"