move old changelog under docs
changelog: rst formatting
changes up to 2.0.0
changes up to 2.2.0
disabled right click menu on all IQ plots
Merge pull request #87 from mfarhan12/disable_iq_right_click

disabled right click menu on all IQ plots
changes up to upcomint 2.5.0 release
fixed triggers overlapping controls with marker
removed white space
Merge pull request #88 from wardi/changelog

Changelog up to 2.5.0
Merge pull request #89 from mfarhan12/marker_trigger_fix

Marker trigger fix
new screenshots
readme: WSA5000 platform
Merge pull request #69 from rwarren/persistence_plot

Persistence plot