refactor: move get overloads from config to run_management

Allow the run_management module to use the get procs. We can't make
run_management import the config module because the latter already
imports run_management, and Nim doesn't support cyclic imports yet.

The config module already exports run_management, so this commit doesn't
affect other modules.

src/config.nim

@@ -120,9 +120,3 @@ proc getPluginConfig*(name: string): Option[PluginSpec] =
 
 var autoHelp*:       string = ""
 proc getAutoHelp*(): string = autoHelp
-
-proc get*[T](chalkConfig: ChalkConfig, fqn: string): T =
-  get[T](chalkConfig.`@@attrscope@@`, fqn)
-
-proc getOpt*[T](chalkConfig: ChalkConfig, fqn: string): Option[T] =
-  getOpt[T](chalkConfig.`@@attrscope@@`, fqn)

src/run_management.nim

@@ -19,6 +19,12 @@ var
   startTime*          = getMonoTime().ticks()
   contextDirectories: seq[string]
 
+proc get*[T](chalkConfig: ChalkConfig, fqn: string): T =
+  get[T](chalkConfig.`@@attrscope@@`, fqn)
+
+proc getOpt*[T](chalkConfig: ChalkConfig, fqn: string): Option[T] =
+  getOpt[T](chalkConfig.`@@attrscope@@`, fqn)
+
 # This is for when we're doing a `conf load`.  We force silence, turning off
 # all logging of merit.
 proc startTestRun*() =