core: new freetext and textchoice options (#728)

* add freetext and freetextchoice options

* fix textchoice. create plando_bosses bool so worlds can check if boss plando is enabled

* remove strange unneccessary \ escapes

* lttp: rip boss plando out of core

* fix broken text methods so they read the data correctly

* revert `None` key in boss_shuffle_options. fix failing tests

* lttp: rewrite boss plando

* lttp: rewrite boss shuffle

* add generic verification step and allow options to set a plando module

* add default typing to plando_options set

* use PlandoSettings intflag for lttp boss plando

* fix plandosettings boss flag check

* minor lttp init cleanup

* make suggested changes. account for "random" existing within plando boss options

* override eq operator

* Please document me!

* Forgot to mention it supports plando

* remove auto_display_name

* Throw warning alerting user to which shuffle is being used if plando is off. Set the remaining boss shuffle in init and boss placement cleanup

* move the convoluted string matching to `from_text`

* remove unneccessary text lowering and actually turn off plando option when it's disabled

* typing

* strong typing for verify method and reorder

* typing is your friend

* log warning correctly

* 3.8 support :(

* also list apparently

* rip out old boss shuffle spoiler code

* verification step for plando bosses and locations

* update plando guide to reference new supported behavior

* empty string is not `None`. remove unneccessary error throw

* Fix bad ordering

* validate boss_shuffle only contains a normal boss option at the end

* get random choice from a list dummy

* >:(

Co-authored-by: black-sliver <59490463+black-sliver@users.noreply.github.com>

* minor textchoice cleanup

Co-authored-by: black-sliver <59490463+black-sliver@users.noreply.github.com>

BaseClasses.py

@@ -1422,7 +1422,6 @@ class Spoiler():
                                                "f" in self.world.shop_shuffle[player]))
                     outfile.write('Custom Potion Shop:              %s\n' %
                                   bool_to_text("w" in self.world.shop_shuffle[player]))
-                    outfile.write('Boss shuffle:                    %s\n' % self.world.boss_shuffle[player])
                     outfile.write('Enemy health:                    %s\n' % self.world.enemy_health[player])
                     outfile.write('Enemy damage:                    %s\n' % self.world.enemy_damage[player])
                     outfile.write('Prize shuffle                    %s\n' %