[FEATURE] Add logic to POST: `/Admin/Tokens` so as to catch issuer position data after the token is issued

[purplesmoke05]

Is your feature request related to a problem? Please describe.

In the period between initial issuance and initial transfer, the issuer's holder data information cannot be captured by the batch. Between initial issue and initial transfer, position data about issuer is not caught by indexer_Position batch.

初回発行から初回移転までの期間においては、indexer_Positionバッチで発行者のポジションデータを捕捉できない。

Describe the solution you'd like

Add logic to API so as to catch issuer position data after the token is issued.

トークン発行後に発行者のポジションデータを捕捉するロジックをAPIに追加します。