add information about content client provider to readme

targets/telegram/loader/server/src/jvmMain/kotlin/dev/inmo/postssystem/targets/telegram/loader/server/TelegramTargetServerModuleLoader.kt

@@ -1,7 +1,7 @@
 package dev.inmo.postssystem.targets.telegram.loader.server
 
 import dev.inmo.postssystem.features.common.common.singleWithRandomQualifier
-import dev.inmo.postssystem.features.common.server.sessions.ModuleLoader
+import dev.inmo.postssystem.features.common.server.sessions.ServerModuleLoader
 import dev.inmo.postssystem.features.content.common.ContentSerializersModuleConfigurator
 import dev.inmo.postssystem.features.publication.server.PublicationTarget
 import dev.inmo.postssystem.targets.telegram.content.polls.common.PollContent
@@ -16,7 +16,7 @@ import org.koin.core.qualifier.StringQualifier
 /**
  * Expects to get a config from a field "telegram" of your config
  */
-class TelegramTargetModuleLoader : ModuleLoader {
+class TelegramTargetServerModuleLoader : ServerModuleLoader {
     override fun Module.load(config: JsonObject) {
         val configJson = config["telegram"]