add clover license on rootproject level to fix license lookup when using the wrapper.
add clover license on rootproject level to fix license lookup when using the wrapper.

mpouttuclarke/cdap,hsaputra/cdap,chtyim/cdap,anthcp/cdap,chtyim/cdap,caskdata/cdap,mpouttuclarke/cdap,chtyim/cdap,caskdata/cdap,caskdata/cdap,mpouttuclarke/cdap,chtyim/cdap,caskdata/cdap,hsaputra/cdap,chtyim/cdap,caskdata/cdap,mpouttuclarke/cdap,caskdata/cdap,hsaputra/cdap,anthcp/cdap,chtyim/cdap,hsaputra/cdap,hsaputra/cdap,anthcp/cdap,anthcp/cdap,mpouttuclarke/cdap,anthcp/cdap