- Fix generation of metric viewnames to avoid names including '.',   '..' and '*'. - Rename several things so that names better correspond to PROFILE   format (e.g. change forms of 'experiment' to 'metric'.)
- Fix generation of metric viewnames to avoid names including '.',
  '..' and '*'.
- Rename several things so that names better correspond to PROFILE
  format (e.g. change forms of 'experiment' to 'metric'.)

HPCToolkit/hpctoolkit,zcth428/hpctoolkit,zcth428/hpctoolkit,zcth428/hpctoolkit111,HPCToolkit/hpctoolkit,zcth428/hpctoolkit111,HPCToolkit/hpctoolkit,zcth428/hpctoolkit111,HPCToolkit/hpctoolkit,HPCToolkit/hpctoolkit,zcth428/hpctoolkit,zcth428/hpctoolkit,zcth428/hpctoolkit111,zcth428/hpctoolkit,zcth428/hpctoolkit111,HPCToolkit/hpctoolkit