418279 fixed maven 3.1.x launcher class detection

Signed-off-by: Igor Fedorenko <igor@ifedorenko.com>
418280 fixed tesla external runtime version detection

Signed-off-by: Igor Fedorenko <igor@ifedorenko.com>
387384 Removed workaround for Tycho bug 354221

Signed-off-by: Igor Fedorenko <igor@ifedorenko.com>
416882 updated m2e maven runtime to tesla 3.1.2

Signed-off-by: Igor Fedorenko <igor@ifedorenko.com>
418263 Replaced netty/ahc with okhttp

Signed-off-by: Igor Fedorenko <igor@ifedorenko.com>