Improved shared memory

Improve API for shared memory in Python and C#.

Integration of mouse gesture

1. Integrate mouse gesture into Python and C# modules.
2. Change log message from WARNING to FINE level to be less noisy.

Mouse gesture

1. Introduce mouse gesture to activate tasks.
2. Introduce shared memory between tasks.
3. Improve UI.

Enhance get selection method

1. Enhance get selection utility with a fuzzy search bar
2. Fix a long standing bug causing keys with code > 127 to not get activated in hotkey

Tools for remote clients

Added tools feature (in tool class) for remote clients (C# and python).

Improved API

1. Added set clipboard API in tools
2. Added a small dialog API in util class

Execute on key released

1. Allow option to execute on key release
2. Refactor internal config parsing mechanism

Exposing tools

1. Expose tools API for Java
2. Shorten variable name for convenience

Minor fixes

1. Fix a bug in disabling/enabling task
2. Add two new methods in Java mouse API

Minor fixes and enhancements

1. Fix a bug in python module not terminating on SIGTERM
2. IPC clients automatically detect port at start time
3. Option to disable launching IPC clients at startup