Adds the status bar reduce flashing setting
Adds the current line scrollable setting

Fixes duplicate upstream node issue
Fixes results explorer node refreshing

Closes #149, #290, #265

Splits currentLineController into:
lineAnnotationController - end of line annotation
lineHoverController - hovers to current line(s)
statusBarController - blame on the statusbar

Supports toggling annotations for each file individually or all files at once
Closes #289

Adds custom label support to result view

Also fixes #286, #227, #219, #186, #151, #104, #75

Renames view items for regex matching

Update Welcome content
Updates logo (polish)
Adds scss sorting rules

Adds Configuration section to README

Closes #51, Closes #167, Closes #270

Adds advanced.fileHistoryFollowsRenames setting
Adds commands to set rename following to the GitLens explorer

- Removes mix-tree support
  - Avoids nesting on the current branch
  - Caches basename
  - Replaces folder icons with theme icons
    - Folder icons will now follow the file icon theme used
  - Fixes minor nitpicks

Add folder icon
Implement branch folder
Implement branches.layout config option
Fix branch node ordering in Tree layout
Sort branch folder containing current branch correctly
- Add current getter method to BranchNode
- Implment a recursive findCurrent method on BranchFolderNode
Do not parse invalid branch name as branch folder
Expand current branch folder