Changed the info page

Screenshots of the related pages:
Starting page

Starting page but empty

Starting page with new Generator selection

Starting page with a new generator

Info page

Altitude generator settings page

Probability over time generator settings page

Speed generator settings page

Timed failure generator settings page

Take off generator settings page

Failure pool selection page

Altitude failure generator:
This generator triggers a set of failures among the selected failure pool when the airplane reaches a random altitude set between the specified minimum and maximum altitude.
It may be configured either to trigger while the plane climbs or descends.

Speed failure generator:
This generator triggers a set of failures among the selected failure pool when the airplane reaches a random speed set between the specified minimum and maximum speed.
It may be configured either to trigger while the plane accelerates or decelerates.

Timed failure generator:
This generator triggers a set of failures among the selected failure pool when the time since the arming of the generator reaches a random delay set between the specified minimum and maximum delay.
When configured in the "repeat" or "Once" arming modes, the timer will start right away.
When configured in the "Take Off" arming, the timer will start once FL or TOGA thrust is set for the first time.

Probability over time generator:
At any moment, this generator may trigger a set of failures among the selected failure pool by using the probability specified through the average number of failure per hour.
The mean time to failure (MTTF) is provided as an indication of the delay it may take in average to trigger one failure for the probability of failure per hour.
Note: In aviation rates of failure vary between 10e-3 per hour and 10e-9 per hour depending on the criticality of the system.
For simulation purposes, it is advised to set this value at a much higher level up to 10e-1 (0.1 failure / hour or 1 failure every 10 hours) in order to experience failures once every simulator session.

Take Off failure generator
This generator triggers a set of failures among the selected failure pool with a specified probability at each take off.
If a failure will occur during the next take off, it may happen at any moment, during one of these three take off phases:

• Low speed phase :
  The take off phase when the plane exceeds the minimum speed and is slower than the low-med transition speed.
• Medium speed phase :
  The take off phase when the plane exceeds the low-med transition speed and is slower than the med-high transition speed.
• High speed & climb phase :
  The take off phase when the plane exceeds the med-high transition speed and is lower than the specified height above the runway.
  The choice between the 3 phases will be random, using the probability of each phase defined in the settings.

Rearming options
Each generator can be configured in the following 4 modes:
OFF : Generator is disabled but settings are kept
ONCE : The generator will trigger a set of failures only once and go to OFF mode
TAKE OFF : The generator will wait until FL or TOGA thrust is set to arm itself. It will trigger a set of failures only once until another take off occurs.
REPEAT : The generator will trigger a set of failures every time the conditions are met.

max failures and number of failures:
Each generator may define a specific number of failures to be triggered at the same time.
The set of failures will activate only if the total number of existing failures already occurring on the plane does not exceed the maximum number of failures before their activation.

Failure pool selection
Each failure generator allows to select specifically which failures can be triggered. You may select any combination of failures : individual failures, entire systems or all at once. Only a specified number of failures randomly picked in this set will be triggered by the generator.

Tips:
You can create several failure generators of the same type so that specific failures may happen at specific conditions different to other set of failures.

See comments that I made on the PR #862
Modifications made to the position of the max number of failures. This setting is now moved inside each generator