loc: remove old unsafe tests that used mockito
sample: moving the graphene apps in a different package
sample: removing CAPVFrame (probe supercedes that)
sample: removing old deadlock testcase (was fixed when all locks were hidden)
sample: moving ca examples/testcases to own package
sample: example to show the actual measure event rate
Re-purposed old example that was not so useful now.
sample: reviewed the probe example
sample: removing old useless examples
sample: removing old example (was redone better)