Rewrite factorio api version logic

[serieznyi]

• In business logic we use FactorioApiVersion class that encapsulate real api version
• In config we use presentation of version class (DropdownVersion) that cant be named as latest
• Versions parsing moved in own class + add test
• Set minimal supported version of api

[serieznyi]

Sort the config in the options in reverse order, so the latest version number is directly below the latest tag.

When setting the option to Latest version and then clicking on ok or reload integration, an error pops up Error getting current tag. Lualib not downloaded.

On first startup i had the crash.

java.lang.NullPointerException: Cannot invoke "org.jsoup.nodes.Element.text()" because the return value of "org.jsoup.nodes.Document.selectFirst(String)" is null
  at moe.knox.factorio.core.parser.ApiParser.downloadAndParseAPI(ApiParser.java:687)
  at moe.knox.factorio.core.parser.ApiParser.assureDir(ApiParser.java:653)
  at moe.knox.factorio.core.parser.ApiParser.run(ApiParser.java:127)
  at com.intellij.openapi.progress.impl.CoreProgressManager.startTask(CoreProgressManager.java:442)
  at com.intellij.openapi.progress.impl.ProgressManagerImpl.startTask(ProgressManagerImpl.java:114)
  at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcessWithProgressAsynchronously$5(CoreProgressManager.java:493)
  at com.intellij.openapi.progress.impl.ProgressRunner.lambda$submit$3(ProgressRunner.java:252)
  at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcess$2(CoreProgressManager.java:188)
  at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$executeProcessUnderProgress$12(CoreProgressManager.java:608)
  at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:683)
  at com.intellij.openapi.progress.impl.CoreProgressManager.computeUnderProgress(CoreProgressManager.java:639)
  at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:607)
  at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:60)
  at com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:175)
  at com.intellij.openapi.progress.impl.ProgressRunner.lambda$submit$4(ProgressRunner.java:252)
  at java.base/java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1768)
  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
  at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1$1.run(Executors.java:702)
  at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1$1.run(Executors.java:699)
  at java.base/java.security.AccessController.doPrivileged(AccessController.java:399)
  at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1.run(Executors.java:699)
  at java.base/java.lang.Thread.run(Thread.java:833)

To reproduce: Select any version and download it, then restart the IDE.

Also i would recommend to also save latest as state, so on every startup it is checked if a new version is available and then automatically downloaded (and not only manually).

It is because ApiParser can`t parse html page of 1.1.62 because in new version of api she was changed.

How you know develop branch not a stable, so I dont see a problem in this