Revert "delete useless project"

This reverts commit 1b720744955b6b97f7c0d633e2384495469e1839.
Revert "chang the location of the library so that can be loaded cross plantforms"

This reverts commit a3ef3a9ed4846f1bf8ae7661bec68edd2738a972.
Revert "Revert "chang the location of the library so that can be loaded cross plantforms""

This reverts commit de340634a3f88d51c9bd0368936c780c442f29e9.
Revert "Revert "Revert "chang the location of the library so that can be loaded cross plantforms"""

This reverts commit 0ce43a23ffb546aa237fec5ea62189363b167189.
Revert "Revert "chang the location of the library so that can be loaded cross plantforms""

This reverts commit de340634a3f88d51c9bd0368936c780c442f29e9.
Revert "Revert "Revert "chang the location of the library so that can be loaded cross plantforms"""

This reverts commit eb635717cd3cdfa101fcfe5ce39dd2974f7f9a5d.
change the sdk sample to v7.4,add gesture api and fetures