perf-studio-ctrl: default project has exec path

Signed-off-by: Hagen Paul Pfeifer <hagen@jauu.net>
pie-chart: fix remaining issues

Signed-off-by: Hagen Paul Pfeifer <hagen@jauu.net>
pie-chart: fix circ preserve path filling

Signed-off-by: Hagen Paul Pfeifer <hagen@jauu.net>
core: fix warnings

Signed-off-by: Hagen Paul Pfeifer <hagen@jauu.net>
gui: extend waterfall graph

Signed-off-by: Hagen Paul Pfeifer <hagen@jauu.net>
core: fix compile warnings

Signed-off-by: Hagen Paul Pfeifer <hagen@jauu.net>
pie-chart: remove debug print

Signed-off-by: Hagen Paul Pfeifer <hagen@jauu.net>