Add disable_coordinates option to builtin.buffers

[Mo-tmd]

Add disable_coordinates option to builtin.buffers to skip showing line number

Fixes #2607 (partly)

Type of change

• New feature (non-breaking change which adds functionality)

How Has This Been Tested?

require('telescope').setup{
  pickers = {
    buffers = {
      disable_coordinates = true
    }
  }
}

And then :Telescope buffers. Line number is no longer visible.

Configuration:

• 0.10.1:
• Operating system and version:

Checklist:

• My code follows the style guidelines of this project (stylua)
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation (lua annotations)