feat: make application context available to all plugins

Revert "feat: decrease size of jar from 33.9MB to"

This reverts commit 3e2f0eb.

feat: decrease size of jar from 33.9MB to

BREAKING CHANGE:
* Kotlin Reflect & Stdlib for JDK8, vertx web client, common-codec, commons-text, commons-lang3, commons-validator, asm dependencies has been removed.

fix: force plugin config migration parameters for better API support

BREAKING CHANGE:
* PluginConfigMigration variables moved to constructor method (from, to, versionInfo).

chore: try to simplify jitpack jvm choice

feat: split plugin configs into specific folders

BREAKING CHANGE:
* PluginConfigMigration#migrateFully method has been removed.
* In PluginConfigMigration variables FROM_VERSION, VERSION, VERSION_INFO has been renamed accordingly to from, to, versionInfo.
* configManager, migrations and exPluginIds parameters removed from PluginConfigManager.
* PluginConfigManager#saveConfig method now requires config as json object type.
* PluginConfigManager#listen and PluginConfigManager#close methods has been added.
* Config file belonging to plugin now accessible via PluginConfigManager#configFile.
* Plugin config migrations must now have *@migration* annotation!

fix: fix using static latest version for default config

Remove unnecessary deployment tryout to sonatype

feat: improve plugin system with better event management & support fo…

…r enabling disabling plugins

feat: upgrade dependencies