[Feature/Fix]: - [Feat]: Allow to change the value of sign column in focused window from any buffer, bring exclude filetypes, buftypes comback - [Fix]: Prevent sign column from updating when buffer is disabled when buffer enter or out

[Feature/Fix]: - [Feat]: Allow to change the value of sign column in focused window from any buffer, bring exclude filetypes, buftypes comback - [Fix]: Prevent sign column from updating when buffer is disabled when buffer enter or out #115