Podfile and podspec file updated

• Podfile and podspec file updated

Matrix Processing functions improvements and bugs fixes

• Upgraded the matrix processing functions in HCMatrixObject class
• small Compile Sources bug fix
• small Location Accuracy bug in main kalmanFilter function fixed

Additional features and bug fixes

• Included altitude value correction
• Small bug fixes
• Sample project refactoring

Documentation updates

Updated README.md, HCKalmanFilter.podspec, LICENSE, and comments in some files in the project.

Initial release of HCKalmanFilter.

Published the first version of HCKalmanFilter.