Graph Panel : added new filters
- use a regular expression on labels for include/exclude samples
- limit the sample numbers on a period (Start/End Offset)

Signed-off-by: fhenry <felix.henry@sopra.com>
Fixed missing imports

Signed-off-by: fhenry <felix.henry@sopra.com>
add new filters screens

Signed-off-by: fhenry <felix.henry@sopra.com>
Add changelog record

Signed-off-by: fhenry <felix.henry@sopra.com>
updated Contributors and Roadmap

Signed-off-by: fhenry <felix.henry@sopra.com>
Updated SettingsPanel.wiki

Signed-off-by: fhenry <felix.henry@sopra.com>
Merge pull request #56 from DaftCoke/master

Graph plugin, add filter regular expression and period time