build: add app PMP

[Van020530]

A multi-user client-server music player with advanced file tracking

log: add app

[deepin-ci-robot]

deepin pr auto review

关键摘要:

• 在patches/0001-fix.patch文件中，缺少了git-svn-id字段，这可能会导致在合并时出现问题。
• CMakeLists.txt文件中新增了DESKTOP_FILE_CONTENT变量，但在后续的file(WRITE)和install(PROGRAMS)命令中没有使用这个变量。
• install(PROGRAMS ${CMAKE_BINARY_DIR}/../src/app-icon/PMPIcon.svg DESTINATION ${CMAKE_INSTALL_PREFIX}/share/icons/hicolor/scalable/apps/)命令中使用了相对路径，这可能会导致在安装时找不到正确的文件。
• install(TARGETS PMP-Desktop-Remote DESTINATION ${CMAKE_INSTALL_PREFIX}/bin)命令中使用了PMP-Desktop-Remote目标，但在当前的CMakeLists.txt中并没有定义这个目标。

是否建议立即修改:
是

[deepin-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: kamiyadm, Van020530

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