Add scripted Infineon_PG-DSO-8-27 (replace #1448)

The size source is found here: https://www.infineon.com/cms/en/product/packages/PG-DSO/PG-DSO-8-27

Direct link to drawing: https://www.infineon.com/dgdl/PG-DSO-8-27-PO.eps?fileId=5546d462580663ef01580694bbf402bb

Script pull request: https://github.com/pointhi/kicad-footprint-generator/pull/372

Replacement for #1448

Size definition:

Infineon_PG-DSO-8-27:
  size_source: 'https://www.infineon.com/cms/en/product/packages/PG-DSO/PG-DSO-8-27'
  manufacturer: Infineon
  custom_name_format: '{man}_PG-DSO-{pincount}-27_EP{ep_size_x:g}x{ep_size_y:g}mm{vias:s}'

  body_size_x: 3.9 +/-0.1
  body_size_y: 4.9 +/-0.1
  overall_height:
    maximum: 1.7

  overall_size_x: 6.0 +/-0.2
  lead_width: 0.41 +/-0.09
  lead_len: 0.64 +/-0.25

  pitch: 1.27
  num_pins_x: 0
  num_pins_y: 4

  EP_size_x: 2.64 +/-0.2
  EP_size_y: 3.0 +/-0.2
  EP_num_paste_pads: [2, 2]

  thermal_vias:
    count: [3, 3]
    drill: 0.2
    paste_via_clearance: 0.1
    EP_num_paste_pads: [2, 2]
    EP_paste_coverage: 0.7
    paste_avoid_via: False

Screenshot