chore: bump version to 3.1.2 (#45)

WPERF-1003 fix: bugs within counting settings and edge cases

See merge request Linaro/WindowsPerf/vs-extension!112

=== ChangeLog ===

* fix: bugs within counting settings and edge cases

WPERF-997 Add groups of metrics and translation strings

See merge request Linaro/WindowsPerf/vs-extension!111

=== ChangeLog ===

* feat: set checkbox label note to always visible

* feat: add translation for new strings

* feat: update all data on VS start

* feat: add groups of metrics to Metric list

* fix: extra line in event search box

feat: WPERF-928 Save counting output

See merge request Linaro/WindowsPerf/vs-extension!101

=== ChangeLog ===

* feat: save counting output

chore: remove debug log

feat: add type filter to save as dialog

WPERF-948 Add tooltips to sampling settings

See merge request Linaro/WindowsPerf/vs-extension!96

=== ChangeLog ===

* feat: add translations to tooltips

* feat: add sampling tooltips

WPERF-881 feat: add marketplace overview markdown

See merge request Linaro/WindowsPerf/vs-extension!90

=== ChangeLog ===

* chore: update extension resources

* feat: add marketplace overview markdown

WPERF-835 Add scroll when file is opened

See merge request Linaro/WindowsPerf/vs-extension!73

=== ChangeLog ===

* chore: bump project version

* feat: immediatly highlight text elements

* fix: scroll to carett when file opened

WPERF-814 Fixing multiple UI issues

See merge request Linaro/WindowsPerf/vs-extension!67

=== ChangeLog ===

* fix: handle placeholder visibility change

* fix: remove parallelization to avoid concurrency issues

* chore: bump extension version

* fix: remove debug placeholders

* fix: hide placeholder when an event is selected (without search)

* fix: update padding to combobox select textbox

* fix: update radio button design

* chore: WPERF-815 format all files using csharpier

See merge request Linaro/WindowsPerf/vs-extension!65

=== ChangeLog ===

* feat: style xml files

* chore: format all files using csharpier

WPERF-462 doc: add changelog

See merge request Linaro/WindowsPerf/vs-extension!63

=== ChangeLog ===

* doc: add changelog

feat: add git version SHA in options page

See merge request Linaro/WindowsPerf/vs-extension!32

=== ChangeLog ===

* feat: add git version SHA in options page