* expand tlide in path field
* join path
* implement `expand_path`
* fix compile error on Windows
* fix typo
* use HOMEPATH
* fix home dir
* use HOME env
* add a border width
* add a left_chunk_percentage field
* add keys for extending widget width
* fix completion pop-ups so that they do not protrude from frame
* use expand_or_shorten_widget_width
* handle extend shorten widget width event after component events
* add tests
* add command description
* add tests
* change commands help order
* fix extend_or_shorten_widget_width help
* change left_chunk_percentage to left_main_chunk_percentage
* move utils into database module
* draw help in connections view
* support postgres
* add table_schema field
* implement Pool for Postgres
* fix database tree for postgres
* add tests for selection_top, bottom
* fix clippy warnings
* remove unused function
* get schema
* fix clippy warnings
* show user defined types
* fix cell with when selecting far right cell
* split tests into tree functions
* convert TEXT[] to Vec<String>
* add prefix
* remove column pattern matching
* implement key config
* use key config in help component
* use key config in databases component
* use key config in error component
* use key config in connections component
* set commands
* use database/table as a table component name
* fix a test for get_text
* use key config in tab component
* fix function name
* add focus_connections key
* use quit exit key