Create Own Timeout

[cvanbrederode]

Added the ability to change the timeout from the default of 2000 msec.

ku16MBResponseTimeout was renamed to ku16MBDefaultTimeout. The private variable _u16ResponseTimeout was created, along with getResponseTimeout() and setResponseTimeout() methods.

Description

[Describe what this change achieves]

Issues Resolved

[List any existing issues this PR resolves; include Fixes #xxx or Closes #xxx (where xxx is issue number)]

Check List

General

• [ ] Code follows coding style defined in STYLE.md
• [ ] Doxygen comments are included inline with code
• [ ] No unnecessary whitespace; check with git diff --check before committing.

The following have been modified to reflect new features, if warranted

• [ ] README.md
• [ ] keywords.txt (use tabs as whitespace separators)
• [ ] library.properties
• [ ] examples/ - update or create new ones, as warranted

The following have NOT been modified

• [ ] doc/ - will be updated upon versioned release
• [ ] .ruby-gemset
• [ ] .ruby-version
• [ ] CHANGELOG.md - will be updated upon versioned release (HISTORY.md is deprecated)
• [ ] Gemfile
• [ ] LICENSE
• [ ] VERSION - will be updated upon versioned release

[perotom]

Very important feature which should be present already. Great work.

[ThomasHaag2]

useful change, thanks