Added timeout option to authentication module

[mrendo]

Desired Outcome

We noticed now we have turned on two factor we have a problem with the module timing out before we have pressed the push notification.

Implemented Changes

Describe how the desired outcome above has been achieved with this PR. In
particular, consider:

Adding a timeout option to the authentication module, tested it using a local copy of the module with my Cyberark system

Connected Issue/Story

Resolves #[relevant GitHub issue(s), e.g. 76] #47

CyberArk internal issue link: insert issue ID

Definition of Done

At least 1 todo must be completed in the sections below for the PR to be
merged.

Changelog

• The CHANGELOG has been updated, or
• This PR does not include user-facing changes and doesn't require a
  CHANGELOG update

Test coverage

• This PR includes new unit and integration tests to go with the code
  changes, or
• The changes in this PR do not require tests

Documentation

• Docs (e.g. READMEs) were updated in this PR
• A follow-up issue to update official docs has been filed here: insert issue ID
• This PR does not require updating any documentation

Behavior

• This PR changes product behavior and has been reviewed by a PO, or
• These changes are part of a larger initiative that will be reviewed later, or
• No behavior was changed with this PR

Security

• Security architect has reviewed the changes in this PR,
• These changes are part of a larger initiative with a separate security review, or
• There are no security aspects to these changes

[infamousjoeg]

After bumping version to 1.0.16 this looks good to me and can be merged.

[infamousjoeg]

Will merge and publish to Galaxy in the morning.