* add todo
* refactor(#2886): multi instance: node class refactoring: extract links, *_git_status (#2944)
* extract DirectoryLinkNode and FileLinkNode, move Node methods to children
* temporarily move DirectoryNode methods into BaseNode for easier reviewing
* move mostly unchanged DirectoryNode methods back to BaseNode
* tidy
* git.git_status_file takes an array
* update git status of links
* luacheck hack
* safer git_status_dir
* refactor(#2886): multi instance: node class refactoring: DirectoryNode:expand_or_collapse (#2957)
move expand_or_collapse to DirectoryNode
* refactor(#2886): multi instance: node group functions refactoring (#2959)
* move last_group_node to DirectoryNode
* move add BaseNode:as and more doc
* revert parameter name changes
* revert parameter name changes
* add Class
* move group methods into DN
* tidy group methods
* tidy group methods
* tidy group methods
* tidy group methods
* parent is DirectoryNode
* tidy expand all
* BaseNode -> Node
* move watcher to DirectoryNode
* last_group_node is DirectoryNode only
* simplify create-file
* simplify parent
* simplify collapse-all
* simplify live-filter
* style
* more type safety
* refactor(#2875): multi instance renderer
* refactor(#2875): multi instance renderer
* refactor(#2875): multi instance renderer
* refactor(#2875): multi instance renderer
* refactor(#2875): deal with some cyclic require
* refactor(#2875): multi instance renderer
* refactor(#2875): multi instance renderer
* refactor(#2875): multi instance renderer
* refactor(#2875): multi instance renderer
* refactor(#2875): multi instance renderer
* refactor(#2875): multi instance renderer
* refactor(#2875): multi instance renderer
* refactor(#2875): multi instance renderer
* refactor(#2875): multi instance renderer
* refactor(#2875): multi instance renderer
* refactor(#2875): multi instance renderer
* fix(#1731): watcher refreshes node rather than the first node matching absolute path, profile refresh
* fix(#1731): reload explorer reloads closed folders
* fix(#1731): do not fire folder created event on file create
* fix(#1731): reload profile absolute path, not link to
* fix(#1731): find-file locks/profiles on real path, reloads when watchers disabled
* Revert "fix(#1731): reload explorer reloads closed folders"
This reverts commit 5dfd8bd2fa.
* fix(#1731): tidy watch reload
* fix(#1731): move refresh_node from watch to reload
* fix(#1731): find-file reloads all nodes for the containing directory
* fix(#1731): create-file refreshes synchronously
* fix(#1731): remove unused watch node
* fix(#1731): find-file refreshes root
* fix(#1716): create-file invokes find-file
* fix(#1731): refresh path walks down the tree to the targedt
* fix(#1723): find_file for externally created new file results in folder unable to be opened
* fix(#1723): find_file for externally created new file results in folder unable to be opened
