Add Option to Use Inverse Kinematics Independently of Project Creation

[ihdavjar]

Description:

Currently, FlapKine integrates inverse kinematics (IK) calculations—using the DLTDV pipeline—only after a project is created. However, there's no standalone provision to simply import data, perform inverse kinematics, and export the resulting Euler angles without initializing a full project.

Proposed Enhancement:

• Introduce a new entry point in the Main Window to launch the Inverse Kinematics pipeline independently.
• Allow users to:
  • Open the IK window without creating a project.
  • Import the required input files directly.
  • Compute and export Euler angles alone.

Future Roadmap for IK Pipeline:

This issue focuses only on the standalone IK window. However, in upcoming versions, this pipeline is expected to grow and include:

• Stereo camera calibration
• 3D coordinate estimation
• Additional modular features for IK workflows