Rebalanced seminars

Goal for those changes is to make higher level seminars available at trader's assortment but without making it an easy way to level up pilots.

Also it can give additional reason to visit trader's corner while at the station.

Higher level seminars are rare and pricey.

Seminars for level 2, 3 and 4 pilots and managers are now available (in limited quantity) at traders.

The higher the seminar level - the lower chances to appear in trader's assortment. Piloting seminars are easier to get than management.

Pirate traders have slightly higher chance to offer higher level seminars and also should have higher quantities.

Seminar prices are rebalanced (all values are averge).

• []seminar for level 0 pilot:  1 456 Cr

  []seminar for level 1 pilot:  105 000 Cr

  []seminar for level 2 pilot:  204 000 Cr

  []seminar for level 3 pilot:  1 147 500 Cr

  []seminar for level 4 pilot:  4 718 500 Cr

  Management seminars are more expensive

  • []seminar for level 0 manager:  2 456 Cr

    []seminar for level 1 manager:  140 000 Cr

    []seminar for level 2 manager:  274 000 Cr

    []seminar for level 3 manager:  1 447 500 Cr

    []seminar for level 4 manager:  5 515 000 Cr

    Seminar names are more consistent now - all names are like:

    Seminar for X-Star Crew

    This mod is save compatible.