input: text-input-v1 support (#1778)

support zwp_text_input_v1

---------

Co-authored-by: Mihai Fufezan <fufexan@protonmail.com>

src/managers/ProtocolManager.cpp

@@ -3,4 +3,5 @@
 CProtocolManager::CProtocolManager() {
     m_pToplevelExportProtocolManager  = std::make_unique<CToplevelExportProtocolManager>();
     m_pFractionalScaleProtocolManager = std::make_unique<CFractionalScaleProtocolManager>();
+    m_pTextInputV1ProtocolManager     = std::make_unique<CTextInputV1ProtocolManager>();
 }