ReleaseNote v0.48(en)

• commit: 4840 https://github.com/dwango/UniVRM/releases/tag/v0.48
• milestone: https://github.com/dwango/UniVRM/milestone/7?closed=1

Bug fixes

• Fix bug that UniGLTF exports VRM files which violate glTF format.
  • https://github.com/dwango/UniVRM/pull/110 (by @saturday06)
  • https://github.com/dwango/UniVRM/pull/102 (by @saturday06)

Others

• Fix typos and tests.
  • https://github.com/dwango/UniVRM/pull/117 (by @saturday06)
  • https://github.com/dwango/UniVRM/pull/118 (by @saturday06)
• Fix warnings, etc.