SWF-2623 : Create skin-module branch and update projects versions
UI-2880 skin module update pom with skin module
UI-2880  Skin module
UI-3331  Move the rest less file from Forum to skin module
UI3331 Move the rest less file from Forum to skin module
UI-3327: move froum-resources into skin-module
UI-3331: Move pull into skin-module
UI-3327: fix wrong patch image
UI-3347 Define ui component for mention style
UI-3394: Style for Split dropdown button
UI-3394: Style for Split dropdown button in forum
UI-3394: Style for Split dropdown button
UI-3427: Wrong color for some arrow icons
update less config in pom file