Update license.md, README.md, install.md, release_notes.md, contribute.md,...
Update license.md, README.md, install.md, release_notes.md, contribute.md, examples/README_EXAMPLES.md Deleted INSTALL_AEROELASTIC
Update license.md, README.md, install.md, release_notes.md, contribute.md, examples/README_EXAMPLES.md Deleted INSTALL_AEROELASTIC