Ranged/Inequality constraints (from SolveSpace patch)

Allow set parametre as ≤ or ≥ to inserted value.

• https://www.youtube.com/watch?v=0QfQ0bUfED4
• Inequality constraints solvespace/solvespace#81 (comment)
  • Evil-Spirit/solvespace-master@6b7e99b

[KmolYuan]

Sounds like a nice feature.
But now the source code is not the latest version.
Based on problem-solving needs, I will try to add it.

It still in beta testing, but here is 'nightly' build for Windows

• https://www.dropbox.com/s/ycleiza57hng0o8/solvespace_ranged_constraints.exe?dl=0

For prevent solver fall need activate "Allow Redundant Constrains" in group of sketch